Extract and Modify Field in a 32-bit Register

Code

#include <stdio.h>
#include <stdint.h>

uint32_t update_register(uint32_t reg) {
    // Your logic here

   uint8_t val = (reg & (31 << 10)) >> 10;

   if(val < 31)
   {
     val++;
   }

   reg &= ~(31 << 10);
   reg |= (val << 10);
    return reg;
}

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

Solving Approach