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Mar 24: Extending Classes

Learning Objectives

After today's class, you should be able to:

  • Summarize uses of the keywords extends and super.
  • Explain which methods can be called by a variable using polymorphism.
  • Predict which method will actually run when polymorphism is involved.

Lesson Outline

Announcements [5 min]

  • Exam 2 feedback on Gradescope
  • Club Mixer – this Thu at 5pm
  • Withdraw deadline on Friday 3/28
  • Grade Weights – see formulas

Act10 [45 min]

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