saving.h

来自「一、教学目的： 能理解C++中运算符重载的需要性」· C头文件 代码 · 共 13 行

#ifndef savings
  #define savings
#include "account.h"

class Savings:public Account
{
public:
	Savings(unsigned accNo,float balan=0.0);
	virtual void Withdrawal(float amount);
protected:
	static float minbalance;
};
#endif