матрица

#include<iostream>
using namespace std;
class matrix
{
private:
    int x,y;
    int **m;
public:
    matrix()
    {
        **m=NULL;
        x=0;
        y=0;
    }
    matrix(int xx,int yy)
    {
        x=xx;
        y=yy;
        m=new int *[y];
        for(int i=0;i<y;i++)
            *(m+i)=new int[x];
    }
    matrix(int **q,int xx,int yy)
    {
        x=xx;
        y=yy;
        m=new int *[y];
        for(int i=0;i<y;i++)
            *(m+i)=new int[x];
        for(int i=0;i<y;i++)
            for(int j=0;j<0;j++)
                m[j][i]=q[j][i];
    }
    ~matrix()
    {
        for(int i=0;i<y;i++)
            delete []*(m+i);
        delete []m;
    }
};
int main()
{
    setlocale(LC_ALL,"Russian");
    return EXIT_SUCCESS;
}