static void Main(string[] args)
{
var bst = new BinarySearchTree();
char c;
do
{
PrintMenu();
if (!TryGetChar(out c))
{
BadInput();
}
else
{
switch (c)
{
case 'a':
if (!TryGetInt(out int i, "Enter the value to add"))
{
BadInput();
}
else
{
bst.Insert(i);
}
break;
case 'p':
BTreePrinter.Print(bst.Root);
break;
case 'b':
bst.PrintBfs();
break;
case 'd':
bst.PrintDfs();
break;
}
}
} while (c != 'q');
}