Set the Bit in an 8-bit Register

Code

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

uint8_t set_bit(uint8_t reg, uint8_t pos) {
  reg |= (1 << pos);
  return reg;
}

int main() {
  uint8_t reg, pos;
  scanf("%hhu %hhu", &reg, &pos); // Accept register value and position
  uint8_t result = set_bit(reg, pos);
  printf("%u", result); // Output the result as an integer
  return 0;
}

Solving Approach