Why do we use inheritance in Java?

easy📝 Conceptual Q11 of 15

Java - Inheritance

ATo make programs run faster

BTo create unrelated classes

CTo reuse code from an existing class

DTo avoid using methods

Step-by-Step Solution

Solution:

Step 1: Understand inheritance purpose
Inheritance allows a new class to use code from an existing class, avoiding repetition.
Step 2: Compare options
Only To reuse code from an existing class correctly states code reuse. Others are incorrect because inheritance does not create unrelated classes, speed up programs directly, or avoid methods.
Final Answer:
To reuse code from an existing class -> Option C
Quick Check:
Inheritance = Code reuse [OK]

Quick Trick: Inheritance means reusing code from another class [OK]

Common Mistakes:

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