[Solved] You want to ensure an object is cleaned up immediately after use. Which approach is best in Java? — Ans: Create the object inside a method so it goes out of scope | Java

Java - Memory Management Basics

You want to ensure an object is cleaned up immediately after use. Which approach is best in Java?

ASet all references to null and call System.gc()

BCreate the object inside a method so it goes out of scope

CUse the finalize() method to delete the object

DUse the delete keyword to free memory

Step-by-Step Solution

Solution:

Step 1: Understand Java's memory management
Java does not allow manual memory deletion; objects are cleaned when unreachable.
Step 2: Use scope to limit object lifetime
Creating objects inside methods limits their scope, so they become unreachable after method ends.
Final Answer:
Create the object inside a method so it goes out of scope -> Option B
Quick Check:
Scope limits object lifetime best in Java [OK]

Quick Trick: Limit object scope to control lifetime naturally [OK]

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