Week 12

Post date: Nov 15, 2018 7:23:34 AM

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Defining Classes 1

4.2 Information Hiding and Encapsulation

Recommended Self-Test Exercises:

• p 231: Ex. 10-12.

  • p 249-250: Ex. 17-19.

Programming Exercises:

• 1. p 285: Ex. 3.

  2. Class Rectangle (below) and its test program (see sample output):

  3. Make sure the values entered for both length and width are positive numbers.

• 1. Class Circle (below) and its test program (similar to the previous example):

  2. Make sure the values entered for radius are positive numbers.