Bit Spreading Interleave Bits with Zeros

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

#define GET_BIT(x,y) (x >> y) & 0x01 
#define SET_BIT(x,y) x |= (0x01 << y)
uint16_t spread_bits(uint8_t val) {
    // Your logic here
    uint16_t spreadVal = 0;
    for(int i = 0; i < 8;i++)
    {   
        spreadVal |= ((val >> i) & 0x01) << i*2;
    }
    return spreadVal;
}

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

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