Java L17 - Enumerations (enum) in Java | Using Enum with Switch, Methods, and valueOf()
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In Java Lecture 17, we explore Enumerations (enum) in Java — a powerful feature for defining constant sets with type safety.
This session covers everything from defining enums to using them with constructors, methods, interfaces, and switch statements.
⏱️ Chapters Covered:
00:00:00 - Introduction
00:00:14 - What is an Enumeration (enum) in Java?
00:01:18 - Defining and Using an Enum
00:01:43 - Accessing Enum Constants
00:02:14 - Enum with Constructors and Methods
00:03:29 - Using switch with Enums
00:04:21 - Enum Implementing an Interface
00:05:15 - What are values() and valueOf() in Enums?
00:06:12 - Using values() to List all Enum Constants
00:06:34 - Using valueOf() to convert a String to an Enum
00:07:12 - Handling Invalid valueOf() Conversions
00:08:13 - Thanking the viewers
00:08:25 - Techvidvan Courses Introduction
00:09:55 - Outro
💡 Learn how enums enhance type safety, reduce errors, and simplify code logic in Java.
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