- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Why multiple inheritance is not supported in Java
In Java, a class cannot extend more than one class. Therefore following is illegal −
Example
public class extends Animal, Mammal{}
However, a class can implement one or more interfaces, which has helped Java get rid of the impossibility of multiple inheritances.
The reason behind this is to prevent ambiguity.
Consider a case where class B extends class A and Class C and both class A and C have the same method display().
Now java compiler cannot decide, which display method it should inherit. To prevent such situation, multiple inheritances is not allowed in java.
Advertisements