figl_03.cpp

是有关C++编程原理教程的例子程序,全,应该对大家有所帮助

// Fig. L.03: figL_03.cpp
// Create and manipulate Account objects.
#include <iostream>
using std::cin;
using std::cout;
using std::endl;

// include definition of class Account from Account.h
#include "Account.h"

// function main begins program execution
int main()
{
   Account account1( 50 ); // create Account object

   // display initial balance of each object
   cout << "account1 balance: $" << account1.getBalance() << endl;

   int withdrawalAmount; // stores withdrawal amount read from user

   cout << "\nEnter withdrawal amount for account1: "; // prompt
   cin >> withdrawalAmount; // obtain user input
   cout << "\nattempting to subtract " << withdrawalAmount 
      << " from account1 balance\n\n";
   account1.debit( withdrawalAmount ); // try to subtract from account1

   // display balances
   cout << "account1 balance: $" << account1.getBalance() << endl;
   return 0; // indicate successful termination
} // end main


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