fig15_16.cpp

来自「使用类模板生成与遍历二叉树：建立了一个二叉树」· C++ 代码 · 共 55 行

// fig15_16.cpp : Defines the entry point for the console application.
// Driver to test class Tree

#include "stdafx.h"
#include <iostream.h>
#include <iomanip.h>
#include "tree.h"

int main(int argc, char* argv[])
{
	Tree< int > intTree;
	int intVal;

	cout << "Enter 10 integer values:\n";

	for ( int i = 0; i < 10; i++ )
	{
		cin >> intVal;
		intTree.insertNode( intVal );
	}

	cout << "\nPreorder traversal\n";
	intTree.preOrderTraversal();

	cout << "\nInorder traversal\n";
	intTree.inOrderTraversal();

	cout << "\nPostOrder traversal\n";
	intTree.postOrderTraversal();

	Tree< double > doubleTree;
	double doubleVal;

	cout << "\n\n\nEnter 10 double values:\n"
		<< setiosflags( ios::fixed | ios::showpoint )
		<< setprecision( 1 );

	for ( i = 0; i < 10; i++ )
	{
		cin >> doubleVal;
		doubleTree.insertNode( doubleVal );
	}

	cout << "\nPreorder traversal\n";
	doubleTree.preOrderTraversal();

	cout << "\nInorder traversal\n";
	doubleTree.inOrderTraversal();

	cout << "\nPostOrder traversal\n";
	doubleTree.postOrderTraversal();

	return 0;
}