vector with two dimensions.

[smail77]

For create and using a vector (a dynamique table)we can use:

#include <vector>
using namespace std ;

vector<int> tableau;//a table of int for instance

void main()
{
tableau.push_back(5); //tu insére 5 dans le tableau
swap...
}

But how can create and using a vector which had two dimensions like we do with a static table
( int tab[10][12]

Thanks.

 

[Cagliostro]

The best way is to use structures:
struct tab
{
int x[10];
};
vector<tab> x;
tab a;
x.push_back(a);
or
struct tab
{
private:
int* x;
public:
tab(int numrows){x=new int[numcols];}
~tab{delete[] x;}
operator=(tab& a)
{..copy data from a to this struct..}
//for good copying you should overload operator=
}
vector<tab> x;
...blablabla; John Fill

ivfmd@mail.md