Bit Reversal in an 8-bit Value

Code

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

uint8_t reverse_bits(uint8_t val) {
    // Your logic here
    uint8_t rev_bits = 0;
    for(int i=0; i < 8; i++){
        rev_bits <<= 1;
        uint8_t bit = (val >> i) & 1U;
        rev_bits |= bit;
    }
    return rev_bits;
}

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

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

Solving Approach