Even or odd program without using modulus operator in C

Learn about Even or odd program without using modulus operator in C in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Contents

Even or odd program without using modulus operator in C

Solution: By multiplying and dividing by two. Divide the number by two and multiply it by two; if the result is the same as the input, the number is an even number; otherwise, it is an odd number.

Source code:

#include<stdio.h>
int main()
{
   int n;

   printf("Enter a number:");
   scanf("%d",&n);

   if((n/2)*2==n)printf("Even");
   else printf("Odd");

   return 0;
}

Output:

Enter a number:4
Even

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