Bit Spreading Interleave Bits with Zeros

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


uint16_t spread_bits(uint8_t val) {
    // Your logic here
    uint16_t result = 0;
    for(int i = 0; i < sizeof(val)*8; i++)
    {
        bool bit = (val >> i) & 1;
        result |= bit << 2*i;
    }
    return result;
}

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

    uint16_t result = spread_bits(val);
    printf("%u", result);
    return 0;
}