12.cpp

来自「一、教学目的： 能理解C++中运算符重载的需要性」· C++ 代码 · 共 39 行

#include<iostream.h> 
#include<string.h>

class StudentID
{
public:
	StudentID(int id=0)
	{
		value=id;
		cout<<"Assigning student id "<<value<<endl;
	}
	~StudentID()
	{
		cout<<"Destructing id "<<value<<endl;
	}
protected:
	int value;
};
class Student
{
public:
	Student(char* pName="noName",int ssID=0):id(ssID)
	{
		cout<<"Constructing student "<<pName<<endl;
		strcpy(name,pName);
		name[sizeof(name)-1]='\0';
		StudentID id(ssID);
	}
protected:
	char name[20];
	StudentID id;
};
void main()
{
	Student s("Randy",9818);
	Student t("Jenny");
	return;
}