3. Check if K-th Bit is Set

#include <stdio.h>

    int isKthBitSet(int n, int k) {
        // Write your code here
    if(n & (1<<k))
    {
        return 1;  // bit is set
    }
    else
    {
        return 0;  //bit is no set or clear 
    }
        
    }

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