24. Data Transmission

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4])
{
    arr[0] = ((0XFF << 24) & value)>>24;;
    arr[1] = ((0XFF << 16) & value)>>16;
    arr[2] = ((0XFF << 8) & value)>>8;
    arr[3] = (0XFF) & value;
}

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;
}