第11回資料.pdf

Java2-2022-11p.pdf
Preview of 第11回資料
🔗 Source: vilab.org
📊 Size: 142 KB
📄 Pages: 8 pages
⬇️ Downloads: 327

Summary

An abstract class is a class that is intended to be inherited by other classes and cannot be instantiated on its own. It is defined using the "abstract" keyword and can contain abstract methods, which are methods that are declared but not implemented. Abstract classes are used to provide a common base class for a group of related classes, allowing for code reuse and polymorphism. The text provides examples of abstract classes and methods, including a "Vehicle" class with abstract methods for moving forward, stopping, and reversing, and an "Animal" class with abstract methods for making sounds and getting names.

Description

An abstract class is a class that is intended to be inherited by other classes and cannot be instantiated on its own.

Technical Information

  • File Format: PDF
  • File Size: 142 KB
  • Pages: 8
  • Language: EN
  • Total Downloads: 327
  • Last Updated: 3 hours ago

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