f953.cpp

来自「c++程序c++程序c++程序c++程序」· C++ 代码 · 共 25 行

# include <iostream>//为了达到对象整体复制的目的
using namespace std;
class Person{
	char *pName;
public:
	Person(char *pN="noName"){
		cout<<"Constructing "<<pN<<"\n";
		pName=new char[strlen(pN)+1];
		if(pName)strcpy(pName,pN);
	}
	Person(const Person & s){
		cout<<"copy Constructing "<<s.pName<<"\n";
		pName=new char[strlen(s.pName)+1];
		if(pName)strcpy(pName,s.pName);
	}
	~Person(){
		cout<<"Destructing "<<pName<<"\n";
		delete[] pName;
	}
};
	void main(){
		Person p1("Randy");
        Person p2(p1);
	}