Bit Operations using Macros

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

// Define bitwise macros here
#define SET_BIT(REG,BIT) ((REG|=(1<<BIT)))
#define CLEAR_BIT(REG,BIT) ((REG &= ~(1<<BIT)))
#define TOGGLE_BIT(REG,BIT) ((REG^=(1<<BIT)))


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;
}

Used macros for function definition  with combinational  bitwiase operations