Bit Reversal in an 8-bit Value

Code

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

uint8_t reverse_bits(uint8_t val) {
    uint8_t final_val = 0,temp = 0;
    for(int i=0;i<8;i++){
        temp = (val&0x01);
        temp = temp<<(7-i);
        final_val |= temp;
        // printf("%d ",final_val);
        val = val >> 1;
    }
    return final_val;
}

int main() {
    uint8_t val;
    scanf("%hhu", &val);

    uint8_t result = reverse_bits(val);
    printf("%u", result);
    return 0;
}

Solving Approach