[Solved] Which of the following is a best practice when writing Java methods? — Ans: Keep methods short and focused on a single task | Java

Java - Custom Exceptions

Which of the following is a best practice when writing Java methods?

AUse global variables inside methods for better performance

BWrite methods with more than 100 lines for clarity

CKeep methods short and focused on a single task

DAvoid using comments inside methods

Step-by-Step Solution

Solution:

Step 1: Understand method design principles
Good methods should do one thing well to improve readability and maintainability.
Step 2: Evaluate each option
Using global variables or very long methods reduces clarity and increases bugs. Comments are helpful.
Final Answer:
Keep methods short and focused on a single task -> Option C
Quick Check:
Best practice = Keep methods short and focused [OK]

Quick Trick: Short methods are easier to read and debug [OK]

Common Mistakes:

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Which of the following is a best practice when writing Java methods?