From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../1_ch09/elevatorinheritance/light.cpp | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Bachelor/Prog2/Codebeispiele/1_ch09/elevatorinheritance/light.cpp (limited to 'Bachelor/Prog2/Codebeispiele/1_ch09/elevatorinheritance/light.cpp') diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/elevatorinheritance/light.cpp b/Bachelor/Prog2/Codebeispiele/1_ch09/elevatorinheritance/light.cpp new file mode 100644 index 0000000..54f3204 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/elevatorinheritance/light.cpp @@ -0,0 +1,64 @@ +// Fig. 7.34: light.cpp +// Member-function definitions for class Light. +#include + +using std::cout; +using std::endl; + +#include "light.h" // Light class definition + +// constructor +Light::Light( int number ) + : on( false ), + floorNumber( number ) +{ + cout << "floor " << floorNumber << " light created" << endl; + +} // end Light constructor + +// destuctor +Light::~Light() +{ + cout << "floor " << floorNumber + << " light destroyed" << endl; + +} // end ~Light destructor + +// turn light on +void Light::turnOn() +{ + if ( !on ) { // if light not on, turn it on + on = true; + cout << "floor " << floorNumber + << " light turns on" << endl; + + } // end if + +} // end function turnOn + +// turn light off +void Light::turnOff() +{ + if ( on ) { // if light is on, turn it off + on = false; + cout << "floor " << floorNumber + << " light turns off" << endl; + + } // end if + +} // end function turnOff + +/************************************************************************** + * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice * + * Hall. All Rights Reserved. * + * * + * DISCLAIMER: The authors and publisher of this book have used their * + * best efforts in preparing the book. These efforts include the * + * development, research, and testing of the theories and programs * + * to determine their effectiveness. The authors and publisher make * + * no warranty of any kind, expressed or implied, with regard to these * + * programs or to the documentation contained in these books. The authors * + * and publisher shall not be liable in any event for incidental or * + * consequential damages in connection with, or arising out of, the * + * furnishing, performance, or use of these programs. * + *************************************************************************/ -- cgit v1.2.3