checking_bro.cpp

《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

//=====================================
// checking_bro.cpp
//=====================================
#include<iostream>
#include"checking_bro.h"
//-------------------------------------
Checking::Checking(string acntNo, double balan)
  :Account(acntNo, balan), remittance(other){}
//-------------------------------------
void Checking::display()const{
  std::cout<<"Checking ";
  Account::display();
}//------------------------------------
void Checking::withdrawal(double amount){
  if(remittance==remitByPost)          //信汇30元手续费
    amount += 30;
  if(remittance==remitByCable)         //电汇60元手续费
    amount += 60;
  if(balance < amount)
    std::cout <<"Insufficient funds withdrawal: "<<amount<<"\n";
  else
    balance -= amount;
}//------------------------------------