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 extract_bit = ((reg >> 10) & 0x1F) == 31 ? 31 : ((reg >> 10) & 0x1F) +1;
    reg &= ~(0x1F << 10);         // Clear Mode bits
    reg |= ((extract_bit & 0x1F) << 10); // Set new Mode
    return reg;
}

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