Bit Operations using Macros

Code

#include <stdio.h>
#include <stdint.h>
#define shift2 (1<<2)
#define shift3 (1<<3)
#define shift5 (1<<5)
#define shift7 (1<<7)
// Define bitwise macros here

uint8_t modify_register(uint8_t reg) {
    // Apply operations in order
    reg =reg | shift2|shift7;
    //reg= reg |shift7;
    reg=reg &~shift3;
    reg=reg ^shift5;

    return reg;
}

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

Solving Approach