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
    uint8_t temp=0;
    temp = (reg&(0x1F<<10))>>10;
    if(temp<31)
    {
        temp++;
        reg&= ~(0x1F<<10);
        reg|= ((temp&0x1F)<<10);
    }
    return reg;
}

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

Solving Approach