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OOP · easy

11. Inheritance

Reusing code across classes.

1 min read2 questionsup to 50 XPtopic 11/50

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One class can inherit fields and methods from another using the 'extends' keyword. Java supports single inheritance only.

How to study this topic

  1. 1. Read the explanation once end to end, skipping the code.
  2. 2. Re-read the code snippets and say out loud what each line does.
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Check your understanding

  1. 1. Keyword for inheritance?

  2. 2. Does Java support multiple inheritance of classes?

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