Answer Posted / vignesh1988i

#include<stdio.h>
#include<conio.h>
void main()
{
unsigned i;
int j=0,count=0;;
printf("Enter the number :");
scanf("%ld",&i);
while(j<=31)
{
if(!(((i>>j)&1)^1))
count++;
j++;
}
printf("\nnumber of 1's in ur number is : %d",count);
getch();
}


thank u

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