Class notes
Java Fundamentals: ArrayList, Abstract Classes and Interfaces
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Pages
4
Uploaded on
30-07-2023
Written in
2022/2023
The content delves into important Java fundamentals, including the usage of ArrayList for resizable arrays, abstract classes with abstract methods, and interfaces to group-related methods. It covers syntax for declaring, implementing, and extending interfaces, as well as enum types for defining fixed sets of constants. The guide also touches on exceptions, the final, static, and abstract keywords, and the differences between local, instance, and class variables. It serves as a concise and valuable resource for mastering key concepts in Java programming.
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Institution
George Mason University
Course
CS 211 (CS211)
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Written for
- Institution
-
George Mason University
- Course
-
CS 211 (CS211)
Document information
- Uploaded on
- July 30, 2023
- Number of pages
- 4
- Written in
- 2022/2023
- Type
- Class notes
- Professor(s)
- Socrates
- Contains
- All classes
Subjects
- arraylist
- arraylist methods
- abstract classes
- abstract methods
- interface
- enum type
- null
-
exception
-
local variable
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instance variable
-
class variable
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subclass of an abstract class
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