static void TestTree()
{
BinarySearchTree <int> tree = new BinarySearchTree <int>(5, null, null);
tree.Insert(tree.GetRootNode(), -8);
tree.Insert(tree.GetRootNode(), 10);
tree.Insert(tree.GetRootNode(), 3);
tree.Insert(tree.GetRootNode(), 8);
tree.Insert(tree.GetRootNode(), 9);
tree.Insert(tree.GetRootNode(), 0);
Console.WriteLine(tree.FindMin(tree.GetRootNode()).data);
tree.Print();
tree.DeleteNode(10);
tree.Print();
//Console.WriteLine(tree.Search(tree.GetRootNode(), 9).data);
}
static void Main(string[] args)
{
/********************************************************** IMPLEMENT QUEUE WITH TWO STACKS ***********************************************************************/
ImplementQueueWithTwoStacks iqTS = new ImplementQueueWithTwoStacks();
iqTS.Insert(10);
iqTS.Insert(20);
iqTS.Insert(30);
iqTS.Insert(40);
Console.WriteLine(iqTS.Delete()); // 10
Console.WriteLine(iqTS.Delete()); // 20
Console.WriteLine(iqTS.Delete()); // 30
/********************************************************** IMPLEMENT QUEUE WITH TWO STACKS ***********************************************************************/
// Console.WriteLine(new InfixToPostFixConversion(7).ConvertToPostfix("a+b*(c-d)"));
Console.WriteLine(new InfixToPostFixConversion("a+b*(c^d-e)^(f+g*h)-i".Length).ConvertToPostfix("a+b*(c^d-e)^(f+g*h)-i")); // abcd^e-fgh*+^*+i-
/**************************************************************** Trying to implement complete binary tree *****************************************************************/
TreePractice tr = new TreePractice();
tr.AddNode_BinaryTree(10, tr.root);
tr.AddNode_BinaryTree(20, tr.root);
tr.AddNode_BinaryTree(30, tr.root);
tr.AddNode_BinaryTree(40, tr.root);
tr.AddNode_BinaryTree(50, tr.root);
tr.AddNode_BinaryTree(60, tr.root);
/**************************************************************** Trying to implement complete binary tree *****************************************************************/
TreeTraversals trTraversal = new TreeTraversals();
trTraversal.Inorder(tr.root);
Console.WriteLine(new TreePractice().CountNumberOfNodes(tr.root));
Console.WriteLine(new TreePractice().CountNumberOfNodes_Meth2(tr.root));
Console.WriteLine(new TreePractice().CountNumberOfLeaves(tr.root));
Console.WriteLine("No of leaves:" + new TreePractice().CountNumberofLeaves_Meth2(tr.root));
Console.WriteLine("No of non-leaves:" + new TreePractice().CountNumberofNonLeaves_Meth2(tr.root));
/************************************************* Binary Search Tree ************************************/
BinarySearchTree bTree = new BinarySearchTree();
/* Add elements in Binary Search Tree */
bTree.AddNode(10, bTree.root);
bTree.AddNode(20, bTree.root);
bTree.AddNode(30, bTree.root);
bTree.AddNode(40, bTree.root);
bTree.AddNode(25, bTree.root);
bTree.AddNode(15, bTree.root);
bTree.AddNode(5, bTree.root);
bTree.AddNode(8, bTree.root);
bTree.AddNode(9, bTree.root);
Console.WriteLine("Maximum Element: " + bTree.FindMax(bTree.root));
Console.WriteLine("Minimum Element: " + bTree.FindMin(bTree.root));
bTree.DeleteNode(25, bTree.root);
NodePractice afterDelete = bTree.DeleteNode(40, bTree.root);
// bTree.DeleteNode(10, bTree.root);
Console.WriteLine(afterDelete.data);
trTraversal.Inorder(bTree.root); // should print all elements in a sorted order
Console.ReadLine();
}