Interface in Java | Java Interface Explained | Multiple Inheritance Using Interface | Edureka

This Edureka video on "Interface on Java" will provide you with detailed knowledge about Java Interface and also cover some real time examples in order to provide you a better understanding of the functionality of Java Interface. This video will cover the following topics:

0:22 Agenda
0:56 What is an Interface?
1:30 Why do we need an Interface?
3:20 Practical examples on Interface
5:32 Interface Nesting
7:02 Difference between Class and Interface
8:30 Avantages and Disadvantages of Interface
9:10 Key Points on Interface.
9:55 Practical Examples of Interface on Key Points

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About The Course:

Edureka’s Advanced Java Certification Training is designed for students and professionals who want to be a Java Developer. This 42-hour course which will cover both core and advanced Java concepts like Java Array, Collections, Database connectivity, Threads, Exception Handling, JSP, Servlets, XML handling etc. You will also learn various Java frameworks like Hibernate and Spring.

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What are the Objectives of our Java Online Course?

Our Java Certification Training is designed by industry experts to make you a Certified Java Developer. Following are the objectives our course offers:
In-depth knowledge of Java data types, conditional statements and loops, multi-threading and exception handling, a database using hibernate framework
Comprehensive knowledge of object-oriented programming through Java using Classes, Objects and various Java concepts like Abstract, Final etc and parse XML files using DOM and SAX
The capability to implement arrays, functions and string handling techniques, JDBC to communicate with Database, SOA using web services
The exposure to many real-life industry-based projects
Projects which are diverse in nature covering banking, telecommunication, social media, insurance, and e-commerce domains
Rigorous involvement of an SME throughout the Java Training to learn industry standards and best practices

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Why Should you go for Java Online Training Certification?

Java is a general-purpose, class-based, object-oriented computer programming language that was designed by James Gosling at Sun Microsystems in 1995. Key Features of Java:
Platform Independent
Usability of Java
Open Source
Android
Hadoop in Java
Despite having a tough competition on the server side from Microsoft and other companies, Java is doing extremely well on mobile platforms, thanks to Android! It has also been the primary language for Hadoop Developers.

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Who should go for the Java Certification Course?

This course is designed for professionals aspiring to become:
Java Developers
Programmers
Web Developers
Web Designers
Programming Hobbyists
Database Administrators
Youngsters who want to kick-start their career are the key beneficiaries of this course

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What are the pre-requisites for our Java Training?

There is no pre-requisite for this course. Prior exposure to object-oriented programming concepts is not required, but beneficial.

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[femaledeer]

You start off talking about airplanes and not being able to use multiple class in Java, but the examples did not build an airplane. For the examples shown, I did not understand the benefit of using an interface.

[jaber]

This video was very needed . Thank you

[vijaykumarreddyt]

Example of Code for implementing two interfaces is not shown fully at 11:47

[nishanthchaganty]

Edureka, I have a quick question. Didn't you say interface doesn't have data members? So how do we have one ( int x =1000 and int x = 2000) in the final demonstration? Can an interface have a field/data member or no?

[nithishgeorgeninan]

I had been searching for this explanation for pretty long time from now. Finally got it 👍