Check if K-th Bit is Set

Code

#include <stdio.h>

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

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

Solving Approach