Define the term validation. When is it appropriate to do validation?

Define the term checking a range.

When would it be appropriate to use a Case structure? Give an example.

Explain the difference between Step Into and Step Over.

What steps are necessary to view the current contents of a variable during program execution?

Lynette Rifle owns an image consulting shop. Her clients can select from the following services at the specified regular prices: Makeover $125, Hair Styling $60, Manicure $35, and Permanent Makeup $200. She has distributed discount coupons that advertise discounts of 10 percent and 20 percent off the regular price. Create a project that will allow the receptionist to select a discount rate of 10 percent, 20 percent, or none, and then select a service. Display the total price for the currently selected service and the total due for all services. A visit may include several services. Include buttons for Calculate, Clear, Print, and Exit.

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