screen.h

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

// Screen.h
// Screen class definition. Represents the screen of the ATM.
#ifndef SCREEN_H
#define SCREEN_H

#include <string>
using std::string;

class Screen
{
public:
   void displayMessage( string ) const; // output a message
   void displayMessageLine( string ) const; // output message with newline
   void displayDollarAmount( double ) const; // output a dollar amount
}; // end class Screen

#endif // SCREEN_H


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