Write an application named TestScores that continuously prompts a user for test scores until the user enters a sentinel value. A valid score ranges from 0 through 100. When the user enters a valid score, add it to a total; when the user enters an invalid score, display an error message. Before the program ends, display the number of scores entered their average.

Write an application named TestScores that continuously prompts a user for test scores until the user enters a sentinel value. A valid score ranges from 0 through 100. When the user enters a valid score, add it to a total; when the user enters an invalid score, display an error message. Before the program ends, display the number of scores entered their average.

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter4: Making Decisions

Section: Chapter Questions

Problem 5E: a. Write a program named CheckMonth that prompts a user to enter a birth month. If the value entered...

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