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_val, bit_value;
    for(uint8_t count = 0; count < 32; count = count+2){
        bit_value = ( reg >> count ) & 1;
        even_val = even_val | (bit_value << (count >> 1));
    }

    return even_val;
}

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

Solving Approach

 

 

 

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Input

85

Expected Output

15