private static char[][] InitializeVisualization(BinarySearchTree <int> tree, out int width)
{
int height = tree.GetHeight();
width = (int)Math.Pow(2, height) - 1;
char[][] console = new char[height * 2][];
for (int i = 0; i < height * 2; i++)
{
console[i] = new char[COLUMN_WIDTH * width];
}
return(console);
}
