Give a one-line C expression to test whether a number is a
power of 2.
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Answer Posted / trailokya ranjan jena
#include<stdio.h>
void main()
{
int i,j;
clrscr();
printf("\n Enter a num");
scanf("%d",&i);
j=i;
for(;i%2==0;i/=2);
if(i==1)
printf("\n%d is power of 2",j);
else
printf("\n%d is not a power of 2");
getch();
}
| Is This Answer Correct ? | 4 Yes | 18 No |
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