Data Transmission

Code

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4]) {
    /* Hardcode assignations */
    /*
    arr[0] = (value >> 8*3) & 0xFF;
    arr[1] = (value >> 8*2) & 0xFF;
    arr[2] = (value >> 8*1) & 0xFF;
    arr[3] = (value >> 8*0) & 0xFF;
    */

    for (uint8_t i=0; i<4; i++)
    {
        arr[i] = (value >> 8*(3-i)) & 0xFF;
    }


}

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;
}

Solving Approach