Extract and Modify Field in a 32-bit Register

Code

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

uint32_t update_register(uint32_t reg) {
    uint16_t mask=(reg>>10)& 0x1F;// Your logic here
    if(mask<31){
        mask++;
    }
    reg&= ~(0x1F<<10);
    reg|=mask<<10;
    return reg;
}

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

Solving Approach