Data structures and algorithms in C++
Data structures and algorithms in C++
2nd Edition
ISBN: 9780470460443
Author: Goodrich
Publisher: WILEY
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Chapter 2, Problem 7C
Program Plan Intro

Access of super class variable

Program plan:

  • Declare the header files and namespace.
  • Create a class “A”,
    • Declare the public member variable “x”.
  • Create a class “B” that extends the class “A”,
    • Declare the protected member variable “x”.
  • Create a class “C” that extends the class “B”,
    • Declare the public member variable “x”.
    • Declare the method “setXinA()”.
  • Define the method “setXinA()” of “C”,
    • Set the value of “x” as “5”.
  • Define the “main()” method,
    • Create pointer object for “C”.
    • Call the method “setXinA()” to set the value of “x”.
    • Print the value of “x”.
    • Return “0”.

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