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Displaying a table in C++

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alena20 Posted messages 24 Status Membre -  
alena20 Posted messages 24 Status Membre -
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 réponse

Réponse 1 / 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
dodo7263 Posted messages 392 Registration date   Status Membre Last intervention   18
 
Hi,

I confirm...
0
alena20 Posted messages 24 Status Membre 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