3. Check if K-th Bit is Set

#include <stdio.h>

#define SET 1

int isKthBitSet(int n, int k) {
    // Write your code here
    return (n & (1 << k)) >> k; // mask to clear other bits 
                                // then shift K-th bit to LSB
}

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