24. Data Transmission

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

void convert_to_big_endian(uint32_t value, uint8_t arr[4]) {
    // Your code here
    for(int i=0;i<4;i++){
           uint8_t reg=0;
          

        for(int j=0;j<8;j++){
            
            if((value&(1<<j))!=0){
                reg=reg|(1<<j);
            }
        }
        
        arr[3-i]=reg;
         value=value>>8;
    }
    
 
}

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;
}