Data Transmission

Code

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4]) {
    uint32_t mask = 0xFF000000;
    uint8_t count = 0;
    while(count < 4){
        arr[count] = ((value & mask) >> (4-count-1)*8);
        mask >>= 8;
        count++;
    }

}

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