Multidimensional array in c++

I'm not sure what you mean bij displays as a column.
But if you mean everything is shown underneath each other then you shoule do:

for (int i = 0; i<3; i++)
{
for(int j = 0; j<3; j++)
{
cout << array[i][j]; // don't put you end-of-line here
cout << (j!=2)?",":""; // insert a delimiter for your values
}

cout << endl; // but instead put it here, so each "row" starts as a new line

}

you may also need to exchange the i and j, depending on what you think your row is: the first or second index.

To Display it as a table you can modify your cout like this

for (int i = 0; i<3; i++)
{
for(int j = 0; j<3; j++)
{
cout<<array[i][j]<<" ";
}
cout<<endl;
}