BIG JAVA: LATE OBJECTS
BIG JAVA: LATE OBJECTS
2nd Edition
ISBN: 9781119626220
Author: Horstmann
Publisher: WILEY
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Chapter 18.4, Problem 18SC
Program Plan Intro

Inheritance:

  • Inheritance is the concept of inheriting the members and properties of a base class from the derived class.
    • The main advantages of inheritance are,
      • Code reusability and fast implementation.
      • Reduces the size of the program code.
    • There are five types of inheritance:
      • Single inheritance
      • Multiple inheritance
      • Hierarchical inheritance
      • Multilevel inheritance
      • Hybrid inheritance
    • If a subclass inherits a base class, then the member functions and data members of the super class can be accessed by the derived class.
      • But the derived class does not inherit the constructors from the base classes; each derived class should contain individual constructors.

Generic class:

  • It is a class in which the class name is followed by the type parameter section.
  • In generic class, one or more type arguments are separated by commas.
  • The programmers are enabled to specify a single class declaration with a set of related classes.

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