Bit Spreading Interleave Bits with Zeros

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

uint16_t spread_bits(uint8_t val) {
    // Your logic here
    uint16_t data;
    uint16_t temp_data;
    for(int i=0;i<8;i++)
    {
        temp_data= val;
        temp_data = (temp_data>>i & 01);
        data = data | (temp_data<<(i*2));
    }
    return data;
}

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

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