#include <iostream>
using namespace std ;

void print_array( int A[], int n ) {

   if (n < 1) {
      cout << "[ ]" << endl ;
      return ;
   }

   cout << "[" << A[0] ;

   for (int i=1; i < n ; i = i + 1) {
      cout << ", " << A[i] ; 
   }
   cout << "]" << endl ;

   return ;
}


int main() {

   int A[] = { 0, 1, 2, 3, 4 } ;
   print_array(A, 5) ;

   A[2] = 777 ;
   print_array(A,3) ;
}