24. Data Transmission

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4]) {
    // Your code here
    *arr     = (uint8_t) (value >> 24 );
    *(arr+1) = (uint8_t) (value >> 16 );
    *(arr+2) = (uint8_t) (value >> 8 );
    *(arr+3) = (uint8_t) (value & 0x000000FFu );
}

int main() {
    uint32_t value;
    uint8_t arr[4];
    scanf("%u", &value);
    convert_to_big_endian(value, arr);
    for (int i = 0; i < 4; i++) {
        printf("%u", arr[i]);
        if(i<3){
            printf(" ");
        }
    }
    return 0;
}