Bit Operations using Macros

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

// Define bitwise macros here
#define SET_BIT_1     2
#define SET_BIT_2     7
#define ClEAR_BIT     3
#define TOGGLE_BIT    5

uint8_t modify_register(uint8_t reg) {
    // Apply operations in order
    reg |= (1 << SET_BIT_1);
    reg |= (1 << SET_BIT_2);
    reg &= ~(1 << ClEAR_BIT);
    reg ^= (1 << TOGGLE_BIT);
    return reg;
}

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