[Solved] What does the new keyword do when creating an object in Java? — Ans: It allocates memory and calls the constructor to create the object | Java

Java - Classes and Objects

What does the new keyword do when creating an object in Java?

AIt declares a new class

BIt allocates memory and calls the constructor to create the object

CIt deletes an existing object

DIt converts a primitive type to an object

Step-by-Step Solution

Solution:

Step 1: Understand the role of new keyword
The new keyword in Java is used to allocate memory for a new object and then call the constructor to initialize it.
Step 2: Differentiate from other options
Declaring a class, deleting objects, or converting primitives are not done by new. Only memory allocation and constructor call happen.
Final Answer:
It allocates memory and calls the constructor to create the object -> Option B
Quick Check:
Object creation = It allocates memory and calls constructor [OK]

Quick Trick: Remember: new allocates memory and calls constructor [OK]

Common Mistakes:

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