Bit Operations using Macros

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

// Define bitwise macros here
#define Set_Bit(a,b)    (a |= (1U << b))
#define Clear_Bit(a,b)  (a &= ~(1U << b))
#define Toggle_Bit(a,b) (a ^= (1U << b))

uint8_t modify_register(uint8_t reg) {
    // Apply operations in order
    Set_Bit(reg, 2);
    Set_Bit(reg, 7);
    Clear_Bit(reg, 3);
    Toggle_Bit(reg, 5);
    return reg;
}

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