9.13.cpp

这是C++的一部分练习程序!对初学者有一定的帮助作用。

#include <iostream.h>
#include <string.h>
class A
{
  public:
	A(char *s)
	{  
		strcpy(string,s);
		cout<<"Constructor called."<<string<<endl;
	}
	~A()
	{  cout<<"Destructor called."<<string<<endl;  }
  private:
	char string[20];
};
void fun()
{
	A a1("FunObject");
	static A a2("StaticObject");
	cout<<"In fun().\n";
}
A a3("GlobalObject");
static A a4("ExternStaticObject");
void main()
{
	A a5("MainObject");
	cout<<"In main(),before calling fun().\n";
	fun();
	cout<<"In main(),after calling fun().\n";
}