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  extract_value;
    extract_value = (reg >> 10)& 0xff;
    if(extract_value < 31)
    {
        extract_value +=1;
    }
    reg &= ~(0xff << 10);
    reg |= ( extract_value& 0xff)<<10 ;
    return reg;
}

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