Online Learning Tuts: learning

The while loop - loops - repetition - control structures

Unknown 0 c++, c++ learning, c++ programs, control structures, desktop application, learning, loops, repetition, Software, while, while loop 21:28

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<span style="font-family: "verdana" , sans-serif; font-size: 16pt; line-height: 107%; text-align: justify;">The </span><span style="font-family: "consolas"; font-size: 16pt; line-height: 107%; text-align: justify;">for</span><span style="font-family: "verdana" , sans-serif; font-size: 16pt; line-height: 107%; text-align: justify;">
loop does something we know in advance that how many times a loop has to be
executed.</span></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;">But if you don’t know that
how many times your loop is going to be run then </span><span style="font-family: "consolas"; font-size: 16.0pt; line-height: 107%;">while</span><span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;">
loop is the choice.<o:p></o:p></span></div>
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<b><span style="font-family: "verdana" , sans-serif; font-size: 22.0pt; line-height: 107%;">Syntax<o:p></o:p></span></b></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">While(condition)<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">{<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">     Statement(s);<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">}<o:p></o:p></span></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;"><br /></span></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;">The flow diagram for it is:<o:p></o:p></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi44pFxbCAG7JvkonwMOnG_scoUt6KRw3g3csIfOm6Bd0KEPsQR7MR38SkSwUHbU9u3fIwB7qxY0ZBbCiySSwyfak3hnuWFmtur_C80SVEccgjfl5ehVnskUZnbCNBUr4y8IJFynOBJBFg/s1600/while.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi44pFxbCAG7JvkonwMOnG_scoUt6KRw3g3csIfOm6Bd0KEPsQR7MR38SkSwUHbU9u3fIwB7qxY0ZBbCiySSwyfak3hnuWFmtur_C80SVEccgjfl5ehVnskUZnbCNBUr4y8IJFynOBJBFg/s320/while.jpg" width="260" /></a></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;"><br /></span></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;">Let’s have a look at an
example:<o:p></o:p></span></div>
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<br /></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">#include <iostream> <o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">using namespace std;<o:p></o:p></span></div>
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<br /></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">int main(){<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">int n = 99;     // make sure n isn’t initialized to 0<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">while( n != 0 )   // loop until n is 0 <o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">cin >> n;      // read a number into n <o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">cout << endl;<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">return 0;<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;"><br /></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;">}<o:p></o:p></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;"><br /></span></div>
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<span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;"><br /></span></div>
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<span style="font-family: "verdana" , sans-serif; font-size: 16.0pt; line-height: 107%;">Here’s some sample output.
The user enters numbers, and the loop continues until 0 is entered, at which
point the loop ends and the program is terminated.</span><span style="font-family: "consolas"; font-size: 14.0pt; line-height: 107%;"><o:p></o:p></span></div>
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<br /></div>
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<b><span style="font-family: "consolas"; font-size: 18.0pt; line-height: 107%;">Output:<o:p></o:p></span></b></div>
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<b><span style="font-family: "consolas"; font-size: 18.0pt; line-height: 107%;"><br /></span></b></div>
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<span style="font-family: "consolas"; font-size: 16.0pt; line-height: 107%;">1 27 33 144 9 0<o:p></o:p></span></div>
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<b><span style="font-family: "verdana" , sans-serif; font-size: 24.0pt; line-height: 107%;">                  <o:p></o:p></span></b></div>
<br />
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<br /></div>
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<span style="font-size: 20.0pt; line-height: 107%;"><o:p></o:p></span></div>

The while loop - loops - repetition - control structures

The for loop does something we know in advance that how many times a loop has to be executed. But if you don’t know that how many times ...

if-else Program example - Basic syntax of if-else Statement

Unknown 0 c++, c++ learning, c++ programs, conditions, decisions in c++, if else statement, if statement, if-else, ifelse, learning, program, Softwares, targeted traffic software 09:17

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The basic syntax for the if-else statement is </h2>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(condition)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">      </span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">//Statements to be executed are here in if’s
body<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">      </span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">//if the above condition is not true</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"><o:p></o:p></span></div>
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<br /></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(condition</span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">      </span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">//Statements to be executed are here in else if’s
body<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
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<b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">    else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"><o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">      </span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">//default statement if no condition is true</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"><o:p></o:p></span></div>
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</div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
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if-else Sample Program</h2>
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<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;"><br /></span></div>
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<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;">    #include <iostream><o:p></o:p></span></div>
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<b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">    using</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">namespace</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> std;<o:p></o:p></span></div>
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<span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">    int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: blue; font-family: "consolas"; font-size: 11.5pt;">main</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(){<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> marks;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"What mark did you get in the test?"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       cin </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>></span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> marks;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">90</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an A+"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Passed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">        }<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">80</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an A"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Passed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">70</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an B"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Passed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">60</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an C"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Passed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">        }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">50</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an D"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Failed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       }<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(marks </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>=</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">40</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an E"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Failed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 15.3333px; line-height: 21.7333px;">       }</span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"><o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: 0.0001pt;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You got an F"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">            cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">"You Failed!"</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       }<o:p></o:p></span></div>
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<br /></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">       </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">return</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">0</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">;<o:p></o:p></span></div>
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.4067px;">   }</span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;"><br /></span></div>
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<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;"><br /></span></div>
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<br /></div>
</div>

if-else Program example - Basic syntax of if-else Statement

The basic syntax for the if-else statement is if (condition) { //Statements to be executed are here in if’s body ...

Decisions in C++ - if-else statement in C++

Unknown 0 c++, c++ learning, c++ programs, conditions, decisions in c++, if else statement, if statement, if-else, ifelse, learning, program, Softwares, targeted traffic software 08:58

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<span style="font-size: 16pt; text-align: justify;">In C++ programming language we have to make decisions at many
places. Whether a statement should be executed or not?</span></div>
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<span style="font-size: 16.0pt; line-height: 107%;">For making decisions in C++ different statements are used, </span><span style="font-family: "lucida console"; font-size: 16.0pt; line-height: 107%;">if</span><span style="font-size: 16.0pt; line-height: 107%;"> is one of these statements to make
decisions.<o:p></o:p></span></div>
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<br /></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 18pt; line-height: 107%;">if</span><b><span style="font-size: 20.0pt; line-height: 107%;"> statement<o:p></o:p></span></b><br />
<b><span style="font-size: 20.0pt; line-height: 107%;"><br /></span></b></div>
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<span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"><span style="color: #1e1e1e; font-family: "consolas"; font-size: 14pt; line-height: 107%;">if</span> </span><span style="font-size: 16.0pt; line-height: 107%;">statement is the simplest statement
for decisions, below is an example of an if statement:<o:p></o:p></span></div>
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<br /></div>
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<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;">#include
<iostream><o:p></o:p></span></div>
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<b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">using</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">namespace</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> std;<o:p></o:p></span></div>
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<br /></div>
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<span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: blue; font-family: "consolas"; font-size: 11.5pt;">main</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(){<o:p></o:p></span></div>
<div style="margin-bottom: .0001pt; margin: 0in;">
<br /></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> x;<o:p></o:p></span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">“Enter</span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;"> a number”</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;"> endl;</span></div>
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<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    cin </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>></span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> x;<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(x </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">> 10</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in; text-indent: .5in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">“The number is greater than 10”</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">return</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">0</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">;</span></div>
<br />
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">}<o:p></o:p></span></div>
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;"><br /></span></div>
<div class="MsoNormal">
<br /></div>
</div>
<div class="MsoNormal">
<span style="font-size: 16.0pt; line-height: 107%; mso-ascii-font-family: Calibri; mso-bidi-font-family: "Courier New"; mso-hansi-font-family: Calibri;">Here
is the output of the above program:<o:p></o:p></span></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">Enter a number<o:p></o:p></span></div>
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">15<o:p></o:p></span></div>
<br />
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">The number is greater than 10<o:p></o:p></span></div>
</div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-size: 16.0pt; line-height: 107%; mso-bidi-font-family: "Courier New";">Let’s see how the above
program works <o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-size: 16.0pt; line-height: 107%; mso-bidi-font-family: "Courier New";">First of all it prints
enter a number which is printed using</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-family: "courier new";">cout</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-size: 16.0pt; line-height: 107%; mso-bidi-font-family: "Courier New";">sttement. Then it asked the user to
input a number that is get using</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-family: "courier new";">cin</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;">.<o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-size: 16.0pt; line-height: 107%; mso-ascii-font-family: Calibri; mso-bidi-font-family: "Courier New"; mso-hansi-font-family: Calibri;">Then there is </span><span style="font-family: "courier new";">if</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-size: 16.0pt; line-height: 107%; mso-bidi-font-family: "Courier New";">statement, the
syntax of</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-family: "courier new";">if</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"> </span><span style="font-size: 16.0pt; line-height: 107%; mso-bidi-font-family: "Courier New";">statement
is:</span><span style="font-family: "courier new"; font-size: 16.0pt; line-height: 107%;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: "courier new"; font-size: 12.0pt; line-height: 107%;">     <o:p></o:p></span></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal" style="margin-left: .5in;">
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(condition)<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">      </span><span style="color: #00b0f0; font-family: "consolas"; font-size: 11.5pt;">//Statements to be executed are here in if’s
body<o:p></o:p></span></div>
<span style="font-family: "courier new"; font-size: 12.0pt; line-height: 107%;"><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;">    </span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;">}</span></span><span style="font-family: "courier new"; font-size: 12pt; line-height: 107%;">   </span></div>
<div class="MsoNormal" style="margin-left: .5in;">
<br /></div>
<div class="MsoNormal" style="margin-left: .5in;">
<br /></div>
<div class="MsoNormal">
<span style="font-size: 16.0pt; line-height: 107%;">In our
program condition is :<o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: "lucida console"; font-size: 12.0pt; line-height: 107%;">     </span><b><span style="font-size: 12.0pt; line-height: 107%;"><o:p></o:p></span></b></div>
<div class="MsoNormal" style="text-indent: .5in;">
<span style="font-size: 12.0pt; line-height: 107%;">      </span><b style="line-height: 21.7333px; text-indent: 0px;"><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 21.7333px; text-indent: 0px;">(x </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt; line-height: 21.7333px; text-indent: 0px;">> 10</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 21.7333px; text-indent: 0px;">)</span><br />
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 21.7333px; text-indent: 0px;"><br /></span></div>
<div class="MsoNormal">
<span style="font-size: 16.0pt; line-height: 107%;">When the
user enters the number it checks whether it is greater than 10 or not if it is
greater than 10 then it prints</span><br />
<span style="font-size: 16.0pt; line-height: 107%;"><br /></span>
<span style="font-size: 16.0pt; line-height: 107%;"><span style="color: #1e1e1e; font-family: "consolas"; font-size: 15.3333px; line-height: 16.4067px;">The number is greater than 10</span></span></div>
<div class="MsoNormal">
<b><span style="font-size: 12.0pt; line-height: 107%;"><o:p></o:p></span></b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD140GyDAigcKMyk1DyT_uo_6A93sVjbR6Dmp-DYYBiZQZgNgcmceIN-icOKT4ncZj47fpGYny4Xs8zBPZMiTw8bLQEBMpu13InKLrAFBYdqD9y_SlPQm2P3cC9vh6iXAowgFGR0Flc6g8/s1600/Untitled-1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="228" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD140GyDAigcKMyk1DyT_uo_6A93sVjbR6Dmp-DYYBiZQZgNgcmceIN-icOKT4ncZj47fpGYny4Xs8zBPZMiTw8bLQEBMpu13InKLrAFBYdqD9y_SlPQm2P3cC9vh6iXAowgFGR0Flc6g8/s320/Untitled-1.png" width="320" /></a></div>
<br /></div>
<div class="separator" style="clear: both; text-align: center;">
</div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-size: 16.0pt; line-height: 107%;">but! What if the user enters the number which is less than 10
it won’t print anything for this purpose we have to give a else statement.<o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<span style="font-size: 16.0pt; line-height: 107%;">let’s enter this <o:p></o:p></span></div>
<div class="MsoNormal" style="text-align: justify;">
<br />
<br />
<br /></div>
<div class="MsoNormal">
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #bc7a00; font-family: "consolas"; font-size: 11.5pt;">#include
<iostream><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">using</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">namespace</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> std;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: blue; font-family: "consolas"; font-size: 11.5pt;">main</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(){<o:p></o:p></span></div>
<div style="margin-bottom: .0001pt; margin: 0in;">
<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><span style="color: #b00040; font-family: "consolas"; font-size: 11.5pt;">int</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> x;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">“Enter a number”</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    cin </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">>></span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> x;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">if</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">(x </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;">> 10</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">)<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in; text-indent: .5in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">“The number is greater than 10”</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    </span><b><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">else</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    {<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in; text-indent: .5in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">cout </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #ba2121; font-family: "consolas"; font-size: 11.5pt;">“The number is less than 10”</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt;"><<</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;"> endl;<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt;">    }<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<br /></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;">   </span><b style="line-height: 16.3pt;"><span style="color: green; font-family: "consolas"; font-size: 11.5pt;">return</span></b><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;"> </span><span style="color: #666666; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;">0</span><span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 16.3pt;">;</span></div>
<div class="MsoNormal" style="line-height: 16.3pt; margin-bottom: .0001pt; margin-bottom: 0in;">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 15.3333px; line-height: 21.7333px;"> }</span></div>
</div>
<div class="MsoNormal">
<span style="font-size: 16.0pt; line-height: 107%;"><br /></span>
<span style="font-size: 16.0pt; line-height: 107%;"><br /></span>
<span style="font-size: 16.0pt; line-height: 107%;"> Now if the user enter less than 10 it will
print:<o:p></o:p></span></div>
<div class="MsoNormal">
<br />
<br /></div>
<div class="MsoNormal">
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">Enter a number<o:p></o:p></span></div>
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">6<o:p></o:p></span></div>
<br />
<div class="MsoNormal">
<span style="color: #1e1e1e; font-family: "consolas"; font-size: 11.5pt; line-height: 107%;">The number is less than 10<o:p></o:p></span></div>
</div>
<div class="MsoNormal">
<br />
here is another example of if-else<br />
<a href="https://onlinelearningtuts.blogspot.com/2017/05/if-else-program-example-basic-syntax-of.html">if-else program example</a><br />
<br /></div>
<div class="MsoNormal">
<span style="font-size: 12.0pt; line-height: 107%;">Thanks for
visiting our blog.<o:p></o:p></span></div>
<br />
<div class="MsoNormal">
<span style="font-size: 12.0pt; line-height: 107%;">If you have
any queries than comment below. <o:p></o:p></span><br />
<span style="font-size: 12.0pt; line-height: 107%;"><br /></span>
<br />
<span style="font-size: 12.0pt; line-height: 107%;"><br /></span></div>
</div>

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<span style="font-family: "arial" , "helvetica" , sans-serif;">C & C++ language is power full language that offer to communicate with computer. we know about computer which works through over constructions. c plus plus language complete course provide with videos. Complete C plus plus learning course available in hind and Urdu. C plus plus object oriented programming learning tutorials provides. Free course of C & C++ have been launched. You will learn about computer language of C & C++ very well. C++ learning course in Urdu/Hindi Tutorials. </span><span style="font-family: inherit;">  </span><br />
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<span style="font-family: inherit;"><b><span style="color: blue;">Topic List (To Click watch Tutorial)</span></b></span><br />
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<span style="font-family: inherit;"><span style="color: red;"><b>1. <a href="http://onlinelearningtuts.blogspot.com/2016/06/introduction-to-c.html" target="_blank"><span style="color: red;">Introduction to outline of C++ </span></a></b></span></span><br />
<span style="font-family: inherit;"><span style="color: red;"><b>2. Simple Program</b></span></span><br />
<span style="color: red;"><b>3. Variables Or Data Type  </b></span></div>
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Learning c++ language in (Urdu/Hindi)

C & C++ language is power full language that offer to communicate with computer. we know about computer which works through over con...