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11. Object-Oriented Concepts

• 11.1. Object-Oriented Programming Concepts
• 11.2. Objects and Classes
  • 11.2.1. Person Class
  • 11.2.2. Die Class
  • 11.2.3. Coin Class
• 11.3. Inheritance
• 11.4. Specifying the Parent Class
• 11.5. Why Use Inheritance?
• 11.6. Association vs Inheritance
  • 11.6.1. Substitution Test for Inheritance
• 11.7. The Equals Method
  • 11.7.1. The Inherited Equals Method from Object
  • 11.7.2. String Overrides Equals
  • 11.7.3. Overriding the Inherited Equals Method
• 11.8. Overriding vs Overloading
• 11.9. Using Super to call an Overridden Method
• 11.10. Access to Inherited Private Fields
• 11.11. Inheritance and Constructors
• 11.12. Abstract Classes
  • 11.12.1. Abstract Classes Can’t be Instantiated
  • 11.12.2. Abstract Classes Exist to be Subclassed
• 11.13. Inheritance and Interfaces
  • 11.13.1. What is the purpose of an interface?
• 11.14. The Comparable Interface
• 11.15. Polymorphism
• 11.16. Common Mistakes
• 11.17. More Practice
• 11.18. Easy Multiple Choice Questions
• 11.19. Medium Multiple Choice Questions
• 11.20. Hard Multiple Choice Questions
• 11.21. Free Response Questions
  • 11.21.1. Free Response - Trio A
    • 11.21.1.1. Try and Solve It
  • 11.21.2. Trio Student Solution 1
    • 11.21.2.1. Grading Rubric
    • 11.21.2.2. Practice Grading
  • 11.21.3. Trio Student Solution 2
    • 11.21.3.1. Grading Rubric
    • 11.21.3.2. Practice Grading
  • 11.21.4. Trio Student Solution 3
    • 11.21.4.1. Grading Rubric
    • 11.21.4.2. Practice Grading
  • 11.21.5. Free Response - APLine
    • 11.21.5.1. Try and Solve It
• 11.22. Object-Oriented Summary
  • 11.22.1. Concept Summary
  • 11.22.2. Java Keyword Summary
  • 11.22.3. Practice
• 11.23. Code Practice with Object Oriented Concepts
• 11.24. Mixed Up Code Practice

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