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Displaying a table in C++

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alena20 Posted messages 24 Status Member -  
alena20 Posted messages 24 Status Member -
Hello,

I have a problem displaying the array:

#include <iostream>

using namespace std;
int main()

{
int Array [3]={1,2,3};

cout << Array << endl;
}

And I received the result: 0x7fff6242abf0

Thank you in advance!
Best regards,
Alena

1 answer

  1. JwT
     
    Hello, it seems to me that cout cannot display an entire array unless it is a char array (correct me if I'm wrong), you need to display element by element with, for example: 
     for (i=0; j<2; j++){ cout << Tableau[i]; }
    1
    1. dodo7263 Posted messages 392 Registration date   Status Member Last intervention   18
       
      Hi,

      I confirm...
      0
    2. alena20 Posted messages 24 Status Member 2
       
      Thank you! Indeed. But I found the code that can be useful in some cases, based on the vector:

      // ostream_iterator example
      #include <iostream> // std::cout
      #include <iterator> // std::ostream_iterator
      #include <vector> // std::vector
      #include <algorithm> // std::copy

      int main ()
      {
      std::vector<int> myvector;
      int str1[]={1, 2, 3};
      myvector.assign (str1,str1+3);


      std::ostream_iterator<int> out_it (std::cout,", ");
      std::copy ( myvector.begin(), myvector.end(), out_it );
      return 0;
      }
      0