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 reg1 = reg ; 
    uint8_t mask = 0;
    mask = (1<<5);
    mask = mask - 1;
    reg = (reg >>10);
    reg = reg & mask;
    if(reg < 31)
    {
        reg = reg + 1;
        reg1 = reg1 & ~(0x1F<<10);
        reg1 = reg1 | (reg<<10);
        return reg1;
    }
    else
    {
        return reg1;
    }
    
   
}

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