shiti1_4_2.cpp

为初学者提供的最佳的C++程序设计源程序库

#include<iostream.h>
class MyClass
{
	int a,b;
public:
	MyClass(int x=0,int y=0);
	~MyClass();
private:
	int i;
};
MyClass::MyClass(int x,int y):a(x),b(y)
{
	cout<<"This is a constructor!a+b= "<<a+b<<endl;
}
MyClass::~MyClass()
{
	cout<<"This is a constructor!"<<endl;
}
void main()
{
	MyClass x,y(10,20),z(y);
}