26. Extract and Modify Field in a 32-bit Register

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

uint32_t update_register(uint32_t reg) {
    // Your logic here
    uint8_t Value = 0;
    Value = (reg >> 10) & 0x1F;
    if( Value < 31 )
    {
        Value++;
        reg = reg & (uint32_t)~( 0x1f << 10);
        reg = reg | ( Value << 10);
    }
    return reg;
}

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