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
    uint32_t mask= 0x1F << 10;
    uint32_t field=(reg & mask)>>10;
    if(field<31)
    {
        field+=1;
    }
    reg &= ~mask;
    reg |= (field<<10);

    return reg;
}

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