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=((1<<5)-1);
    uint32_t value=(reg>>10)&mask;
    if(value<31){
        value+=1;
        reg&=~(mask<<10);
        reg|=(value<<10);
    }
    
    return reg;
}

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

Solving Approach