fig11_05.cpp

来自「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」· C++ 代码 · 共 43 行

// Fig. 11.5: fig11_05.cpp
// Demonstrating class PhoneNumber's overloaded stream insertion 
// and stream extraction operators.
#include <iostream>
using std::cout;
using std::cin;
using std::endl;

#include "PhoneNumber.h"

int main()
{
   PhoneNumber phone; // create object phone

   cout << "Enter phone number in the form [phone]:" << endl;

   // cin >> phone invokes operator>> by implicitly issuing
   // the global function call operator>>( cin, phone )
   cin >> phone;

   cout << "The phone number entered was: ";

   // cout << phone invokes operator<< by implicitly issuing 
   // the global function call operator<<( cout, phone )
   cout << phone << endl;
   return 0;
} // end main

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