int x = 2, y = 2;

//Skapa
int **arr = new int*[x];
for(int i = 0; i< x; ++i)
arr[i] = new int[y];

//Tilldelning
arr[0][0] = 0;
arr[0][1] = 1;
arr[1][0] = 2;
arr[1][1] = 3;

//Tabort
for(int i = 0; i < x; ++i)
delete [] arr[i];
delete [] arr;