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
    uint16_t value = 0;
    value =(reg>>10) & ((1<<5)-1);
    if(value <31){
        value+=1;
    }
    uint16_t mask = ~(((1<<4)-1)<<10);
    reg = (mask & reg)  | (value<<10);
    return reg;
}

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