e-5-1.txt

最后声明

#include "stdafx.h"
#include <iostream>
using namespace std;
class Test{
private:
	int i;
public:
	Test(int n);
	~Test();
	void prin();
};
Test::Test(int n){
	
	cout<<"构造函数已经调"<<endl;

}
Test::~Test()
{   cout<<"析构函数已经调用"<<endl;
    }
void Test::prin(){cout<<i<<endl;
}
int main()
{  Test a(1),b(2);
cout<<"开始值a;i=";
a.prin();
cout<<"开始值b:i=";
b.prin();
 
	return 0;
	system("pause");
	getchar();
	if(getchar()!='\0')
		return 0;
}