exe8.1.cpp

来自「这是C++的一部分练习程序!对初学者有一定的帮助作用。」· C++ 代码 · 共 30 行

#include <iostream.h>
class A
{
  public:
	 A()
	 {
		 a1=a2=0;
		 cout<<"Default constructor called.\n";
	 }
	 A(int i,int j);
	 ~A()
	 {  cout<<"Destructor called.\n";  }
 	 void Print()
	 {  cout<<"a1="<<a1<<','<<"a2="<<a2<<endl;  }
   private:
	 int a1,a2;
};
A::A(int i,int j)
{
	a1=i;
	a2=j;
	cout<<"Constructor called.\n";
}
void main()
{
	A a,b(5,8);
	a.Print();
	b.Print();
}