Check if K-th Bit is Set

Code

#include <stdio.h>

int isKthBitSet(int n, int k);

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

int isKthBitSet(int n, int k)
{
    if (((1 << k) & n) == (1 << k))
        return 1;
    else
        return 0;
}

Solving Approach