stringtest.cpp

包含各种测试,查找和算法等代码,如冒泡算法,树的遍历,链表,队列,堆栈等

#include <string.h>
#include <iostream.h>
#include <stdlib.h>

#include "String2.h"								//包含顺序串类

void main(void)
{
	String str1("Data Structrure"), str2("Learning ");	//用构造函数1
	String str3;								//用构造函数1，取默认值
	String str4(20);									//用构造函数2
	String str5(str1);									//用拷贝构造函数
	char st[] = "Data Structrure";

	cout << "拷贝构造函数测试:" << endl << str5;

	str2.Insert(9, st);
	cout << "插入测试:" << endl << str2;

	str2.Delete(0, 9);
	cout << "删除测试:" << endl << str2;

	str3 = str1.SubStr(5, 9);	
	cout << "取子串和对象赋值测试:" << endl << str3;

	str4 = st;
	cout << "字符串赋值测试:" << endl << str4;

	cout << "输入流重载测试:" << endl;
	cin >> str3;
	cout << str3;
	
	cout << "逻辑等于测试1:";
	if(str1 == str5)cout << "String ==  String" << endl;

	String str6("Structure");
	cout << "逻辑等于测试2:";
	if(str6 == "Structure") cout << "String == C++ string" << endl;

	cout << "逻辑等于测试3:";
	if("Structure" == str6) cout << "C++ string == String" << endl;
	
	int t = Compare(str1, str1);
	if(t == 0) cout << "string == String" << endl;
	else cout << "string >< String" << endl;

}