Check if K-th Bit is Set

Code

#include <stdio.h>

int isKthBitSet(int n, int k) {
    // Write your code here
    if(k < 0){
        printf("The intered kth bit is negative\n");
        return 0;
    }
    int check_bit = n & (1 << k);
    if(check_bit)return 1;
    else return 0;
}

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

Solving Approach