Question

How to represent bits of a negative number in C

Answer 1

#include <stdio.h> 
 
int main(int argc, char **argv) 
{ 
    int n = -5;
     
    for (int i = 31 ;i >= 0 ;i--)
    {
        if (n & 1 << i) 
            printf("1");
        else 
            printf("0");
    }
     
    return(0);
}
 
 
/*
 
run:
 
11111111111111111111111111111011
 
*/

 

70+ SQL courses for beginners and professionals