Programming Projects

Programming Projects require more problem-solving than Practice Programs and can usually be solved many different ways. Visit www.myprogramminglab.com to complete many of these Programming Projects online and get instant feedback.

  1. Repeat Programming Project 5 of Chapter 2, but include input checking. Display the change only if a valid price is entered (no less than 25 cents, no more than 100 cents, and an integer multiple of 5 cents). Otherwise, display separate error messages for any of the following invalid inputs: a cost under 25 cents, a cost that is not an integer multiple of 5, and a cost that is more than a dollar.

  2. Repeat any of the previous Practice Programs using JOptionPane, which is described in the graphics ...

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