Data Transmission

Code

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4]) {
    // Your code here
    for(int i=3; i>=0; i--) {
        uint8_t tmp = 0;

        for(int j=0; j<8; j++) {
            uint8_t bit = (value & 1);
            value >>= 1;
            if(bit) {
                tmp |= (1<<j);
            }

        }
        arr[i] = tmp;
    }
}

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