Check if K-th Bit is Set

Code

#include <stdio.h>

int isKthBitSet(int n, int k) {
    // 0b0000 1010 & 0b0000 00100 = 
    n &= (1<<k) ; 
    if(n){
        return 1;
    }
    return 0 ; 
}

int main() {
    int n, k;
    n = 10 ; 
    k = 2 ; 
    scanf("%d %d", &n, &k);
    printf("%d", isKthBitSet(n, k));
    return 0;
}

Solving Approach