Java / Enum

Can an enum be declared abstract?

No.

More Related questions...

Show more question and Answers...

Comments & Discussions

OOPS Concepts and its implementation in Java 19 Inheritance 29 JDK, JRE, JVM, JIT 69 Java Identifiers 4 Object, Class and Package 44 Variable 9 Instance Variables (Non Static Variables) 3 Local Variables 6 Class Variables (Static Variables) 13 Operators 9 Package 10 Modifiers 29 Methods 39 Data types 10 Control Statements 14 Access Modifiers 5 Constructor 38 Interface 46 Abstract Class 19 Enum 20 Arrays 20 Strings 32 Using String 29 Exception 55 Collections 56 List and its implementations 22 Set and its implementations 23 Map and its implementations 39 Queue and its implementations 4 Regular expressions 3 Design Patterns 75 Generics 20 Casting 5 volatile 13 Java ThreadLocal 10 Java Multithreading 113 Java Multithreading part II 18 final keyword 13 static keyword 16 Java Transactions (JTA) 21 Concurrent collections 55 Java Serialization 36 JDBC 53 JNDI 17 RMI 6 JAXB 10 Servlet Interview Questions 16 JMX 9 JMS 45 log4j 19 Annotations 10 XML 14 Garbage collection 31 Programs 8 JVM 4 Java8 streams 34 JavaFX 6 Autosys Interview questions 21 The Java Virtual Machine: How and What Is It Used For? Java 11 10 Java 12 5 Top Errors You Should Avoid when Studying Programming Java 17 1 JPMS 6 Java Record Keyword 4 MapStruct Java Interview questions Java 21 Interview Questions 46 Lombok Interview questions 48 Quarkus Interview questions 50 Micronaut Interview questions 50 Java Concurrency and Multi Threading in Java 17 and Java 21 Interview questions 50 MapStruct Java Interview questions part 2 50 Java 17 Garbage Collection Interview Questions 50 GraalVM Interview questions 50 Java 21 Coding Standards Interview Questions 50 Java 21 Virtual Threads Interview questions 50 Java 21 Collection Framework features Interview questions 50

Recently added questions

List the collection classes that implement SequencedSet in Java 21? How do you apply reversed() to a List in Java 21? Define encounter order in the context of Sequenced Collections? List the collection classes that implement SequencedCollection in Java 21? What are putFirst() and putLast() in SequencedMap? How do you use getFirst() and getLast() on an ArrayList in Java 21? What is the SequencedSet interface? What is the purpose of the reversed() method in Java 21 collections? What are addFirst() and addLast() used for? What are removeFirst() and removeLast() used for? List the collection classes that implement SequencedMap in Java 21? What are firstEntry() and lastEntry() in SequencedMap? What are pollFirstEntry() and pollLastEntry()? Describe the sequencedKeySet(), sequencedValues(), and sequencedEntrySet() methods? What is the Sequenced Collections feature introduced in Java 21? What is the SequencedCollection interface? What is the SequencedMap interface? What are the new methods added by the SequencedCollection interface? What are getFirst() and getLast() used for? How do you use putFirst() on a LinkedHashMap?

	Interviews Questions Java Spring Hibernate DevOps Testing API BigData Web Erlang AI Database Integration Cloud Python Scala Tools Golang SAP	About Javapedia.net Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples. This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company. Follow Javapedia updates
	contact: javatutorials2016[at]gmail[dot]com
Kindly consider donating for maintaining this website. Thanks.
	Copyright © 2026, javapedia.net, all rights reserved. Privacy Policy · Terms of Service.