12.cpp

一、教学目的： 能理解C++中运算符重载的需要性

#include<iostream.h>
#include"account.cpp"
#include"saving.cpp"
#include"checking.cpp"

void main()
{
	Savings s1(1001,1000);
	s1.Display();
	Checking c1(2001,1000);
	c1.Display();
	s1.Deposit(500);
	s1.Display();
	c1.Withdrawal(500);
	c1.Display();
}