3. Check if K-th Bit is Set

#include <stdio.h>
#include <stdint.h>
int isKthBitSet(int n, int k) {
    uint8_t check;
    if(n &(1<<k)){
        check =1;
    }
    else{
        check =0;
    }
    return check;
}

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