Bit Operations using Macros

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

// Define bitwise macros here
#define SET_BIT_2 1<<2
#define SET_BIT_7 1<<7
#define CLR_BIT_3 1<<3
#define TGL_BIT_5 1<<5


uint8_t modify_register(uint8_t res) {
    // Apply operations in order
    res |= (SET_BIT_2);
    res |= (SET_BIT_7);
    res &= ~(CLR_BIT_3);
    res ^= (TGL_BIT_5);
    return res;
}

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