来自「visualCplusplus学习课件大连东软培训教材」· 代码 · 共 43 行

// Test01.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

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

class Person
{
public:
	Person(char* pN)
	{
		cout <<"Constructing " <<pN <<endl;
		pName=new char[strlen(pN)+1];
		if(pName!=0)
			strcpy(pName,pN);
	}
	Person(Person& p);
	~Person()
	{
		cout <<"Destructing " <<pName <<endl;
		pName[0]='\0';
		delete pName;
	}
protected:
	char* pName;
};
Person::Person(Person& p)
{
	cout <<"Constructing " <<p.pName <<endl;
	pName=new char[strlen(p.pName)+1];
	if(pName!=0)
	{
		strcpy(pName, p.pName);
	}
}
void main()
{
	Person p1("Randy");
	Person p2=p1;       //即Person p2(p1);
}