Calling a Non-Void Method
Emily Wilson
7 min read
Study Guide Overview
This study guide covers non-void methods in Java. It explains the core concept of returning values, method header structure (including data types, method names, and parameters), and returning various data types (integers, doubles, booleans, strings, and objects). It also highlights common mistakes, provides quick facts and exam tips, and includes practice multiple-choice and free-response questions covering topics like string manipulation and palindromes.
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Question 1 of 9
What is the primary purpose of a non-void method? 🤔
To perform an action without returning a value
To calculate or retrieve a value and return it
To only print output to the console
To define class variables