Bit Operations using Macros

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

// Define bitwise macros here

#define operations(reg) {\
    reg |= 0x84;         \
    reg &= ~(0x8);       \
    reg ^= 0x20;         \
}\

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

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