Extract and Modify Field in a 32-bit Register

Code

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

uint32_t update_register(uint32_t reg) {
    // Your logic here
        uint32_t mask = 0b11111<<10;
        // printf("mask : %u\n", (mask));
        // printf("reg&mask : %u\n", (reg&mask));
    if((reg & mask) != mask){
        reg += (1<<10);
    }
    return reg;
    return 0;
}

int main() {
    uint32_t reg;
    scanf("%u", &reg);
    uint32_t updated = update_register(reg);
    printf("%u", updated);
    return 0;
}

Solving Approach