C++ Vector of vectors

Question

I have a class header file called Grid.h that contains the following 2 private data object:

vector column;
vector> row;
         


        

Answer 1

I think you want something like this... (although I cannot imagine why :-))

#include 
#include 

using namespace std;

typedef vector row;
typedef vector matrix;

matrix mat(2,2);

int getElement (unsigned int ri, unsigned int ci)
{
    return mat[ri][ci] ;
}

int main() {

    mat[1][0] = 1234;
    cout << getElement(1,0) << endl;

    return 0;
}