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
    for(int i=0;i<n;i++)
    {uint8_t x = 128;
     x= x & reg;
     reg= reg<<1;
     x= x>>7;
    reg = reg | x;
        
    }
    return reg;
}

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