Power of 2 program in C | c program to test given number is power of two or not

by Venkatesh Macha · Published May 4, 2014 · Updated February 27, 2017

Spread the love

Program :

#include<stdio.h>
main()
{
int i,var;
printf(“Eneter a integer :”);
scanf(“%d”,&i);
var=1;
Label: var=var*2;
if(var<i)
goto Label;
if(var==i)
printf(“given integer is power of 2 n“);
else
printf(“input is not a power of 2n“);
}

Output :

Venkatesh Macha

Hi Guys, I am Venkatesh Macha. I am a programmer and an Open Source enthusiast, Presently working as a Software Engineer. Apart from that, I love to explore new technologies and things.