savings.h

《C++程序设计教程（第二版）》源代码 源代码中包括运行所需的数据文件,它的格式是*.txt,还有*.in和*.out的。头文件格式是*.h

//=====================================
// savings.h
//=====================================
#ifndef HEADER_SAVINGS
#define HEADER_SAVINGS
//-------------------------------------
#include<string>
using std::string;
//-------------------------------------
class Savings{
  string acntNumber;
  double balance;
public:
  Savings(string acntNo, double balan=0.0);
  void deposit(double amount){ balance += amount; }
  double getBalan()const{ return balance; }
  void display()const;
  void withdrawal(double amount);
};//-----------------------------------
#endif  // HEADER_SAVINGS