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 field=(reg >> 10)& 0x1F;
    if (field<31){
        field++;
    }
    uint32_t mask=(1<<5)-1;
    mask=~(mask<<10);
    reg =reg & mask;
    reg=reg|(field<<10);
    return reg;
}

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

Solving Approach