22. Extract Even Bits Only from 32-bit Register

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

uint32_t extract_even_bits(uint32_t reg) {
    // Your code here
    uint32_t even_bits=0;
    uint8_t count = 0;
    for(int i=0;i<=31;i++)
    {
        if(i%2==0)
        {
            even_bits = even_bits | (((reg >> i) & 1) << count++);

        }
    }
    return even_bits;
    
}

int main() {
    uint32_t reg;
    scanf("%u", &reg);
    printf("%u", extract_even_bits(reg));
    return 0;
}