Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Using a Sentinel Value to Control a while Loop in Java
Summary
In this lab, you write a while loop that uses a sentinel value to control a loop in a Java
The source code file already contains the necessary variable declarations and output statements. Each theater patron enters a value from 0 to 4 indicating the number of stars the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, you should display the average star rating for the movie.
Instructions
-
Ensure the file named MovieGuide.java is open.
-
Write the while loop using a sentinel value to control the loop, and write the statements that make up the body of the loop to calculate the average star rating.
- Execute the program by clicking Run.
-
Input the following: 0, 3, 4, 4, 1, 1, 2, -1
-
Check that the average output is correct.
Grading
When you have completed your program, click the Submit button to record your score.
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