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

class Person{
public:
	Person(char* pN);
	Person(Person& p);
	~Person();
private:
	char* pName;
};
Person::Person(char* pN)
{
	cout <<"構(gòu)造函數(shù)： " <<pN <<endl;
	pName = new char[strlen(pN)+1];
	if(pName!=0)
		strcpy(pName,pN);
}
Person::Person(Person& p)
{
	cout <<"拷貝 " << p.pName <<" 到新的堆空間\n";
	pName = new char[strlen(p.pName) + 1];
	if(pName != 0)
		strcpy(pName,p.pName);
}
Person::~Person()
{
	cout <<"析構(gòu)函數(shù)： " <<pName <<endl;
	pName[0]='\0';
	delete pName;
}
void main()
{
	Person p1("Jack");
	Person p2(p1);//或者Person p2=p1;
}