? :,Conditional Expression or ternary operator, Check whether Number is Odd or Even

C Programming Language Operators and Enums in C Language (Article) Operators and Enums in C Language (Program)

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Program:

<span class="com">#include</span><span class="str">"stdio.h"</span><span class="pln">
</span><span class="kwd">int</span><span class="pln"> main</span><span class="pun">()</span><span class="pln">
</span><span class="pun">{</span><span class="pln">
</span><span class="kwd">int</span><span class="pln"> num</span><span class="pun">,</span><span class="pln">flag</span><span class="pun">=</span><span class="lit">0</span><span class="pun">;</span><span class="pln">

printf</span><span class="pun">(</span><span class="str">"Enter the Number : "</span><span class="pun">);</span><span class="pln">
scanf</span><span class="pun">(</span><span class="str">"%d"</span><span class="pun">,&amp;</span><span class="pln">num</span><span class="pun">);</span><span class="pln">

flag </span><span class="pun">=</span><span class="pln"> </span><span class="pun">((</span><span class="pln">num</span><span class="pun">%</span><span class="lit">2</span><span class="pun">==</span><span class="lit">0</span><span class="pun">)?</span><span class="lit">1</span><span class="pun">:</span><span class="lit">0</span><span class="pun">);</span><span class="pln">

</span><span class="kwd">if</span><span class="pun">(</span><span class="pln">flag</span><span class="pun">==</span><span class="lit">1</span><span class="pun">)</span><span class="pln">
   printf</span><span class="pun">(</span><span class="str">"Even \n"</span><span class="pun">);</span><span class="pln">
</span><span class="kwd">else</span><span class="pln">
   printf</span><span class="pun">(</span><span class="str">"Odd \n"</span><span class="pun">);</span><span class="pln">
</span><span class="pun">}</span>

Output:

Enter the Number : 45
Odd
Press any key to continue . . .

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