Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 5E
Consider a Java class that you could use to get an acceptable integer value from the user. An object of this class will have the attributes
- Minimum accepted value
- Maximum accepted value
- Prompt string
and the following method:
- getValue displays the prompt and reads a value using the class Scanner. If the value read is not within the allowed range, the method should display an error message and ask the user for a new value, repeating these actions until an acceptable value is entered. The method then returns the value read.
- a. Write preconditions and postconditions for the method getValue.
- b. Implement the class in Java.
- c. Write some Java statements that test the class.
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Chapter 5 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
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