Bit Operations using Macros

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

// Define bitwise macros here
#define SET_2_7(x) (x |= ((1U << 2) | (1U << 7)))
#define CLEAR_3(x) (x &= ~(1U << 3))
#define TOOGLE_5(x) (x ^= (1U << 5))

uint8_t modify_register(uint8_t reg) {
    // Apply operations in order
    SET_2_7(reg);
    CLEAR_3(reg);
    TOOGLE_5(reg);
    return reg;
}

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