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 fivebit=(reg>>10)&((1U<<5)-1);
    if(fivebit<31){
        fivebit++;
    }
    reg&=~(0x1f<<10);
    reg|=(fivebit<<10);
    return reg;
}

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