Is the Bit Set

Code

#include <stdio.h>
#include <stdint.h>

#define UINT_8_WIDTH 8
uint8_t is_bit_set(uint8_t reg, uint8_t pos) {
    // Your code here
    if (pos >= UNIT_8_WIDTH) return 0;
    return (uint8_t)((reg>>pos)&1u);
}

int main() {
    uint8_t reg, pos;
    scanf("%hhu %hhu", &reg, &pos);
    printf("%u", is_bit_set(reg, pos));
    return 0;
}

Solving Approach