31. Rotate Left in an 8-bit Register

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

uint8_t rotate_left(uint8_t reg, uint8_t n) {
    // Your code here
    uint8_t temp = 0;
    for(uint8_t i = 0;i<n;i++)
    {
        reg = ((reg << 1) | ((reg >> (7)) & 0x01));
    }
    return  reg;
}

int main() {
    uint8_t reg, n;
    scanf("%hhu %hhu", &reg, &n);
    printf("%u", rotate_left(reg, n));
    return 0;
}