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 reverse = 0;
    for(int i=0;i<4;i++){
        reverse |= (val>>(2*i +1))&(1<<(3-i)) | (val<<(2*i +1))&(128>>(3-i));
    }

    return reverse;
}

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

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

Solving Approach