Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
default method in Interface
interface I1{ void show(); void display(); default void put(){ System.out.println("I am from interface I1"); } } class Access implements I1{ public void show(){ System.out.println(" Show method" ); } public void display(){ System.out.println("Display method "); } } class InterfaceDemo { public static void main(String args[]){ I1 obj = new Access(); obj.show(); obj.display(); obj.put(); } }
this code is not working..please fix it
Related threads:
Re: default method in Interface
You cannot provide implementation for a method in an interface. An interface can only contain method declarations.
NOTE TO NEW PEOPLE LOOKING FOR HELP ON FORUM:
When asking for help, please follow these guidelines to receive better and more prompt help:
1. Put your code in Java Tags. To do this, put [highlight=java] before your code and [/highlight] after your code.
2. Give full details of errors and provide us with as much information about the situation as possible.
3. Give us an example of what the output should look like when done correctly.
Join the Airline Management Simulation Game to manage your own airline against other users in a virtual recreation of the United States Airline Industry. For more details, visit: http://airlinegame.orgfree.com/
Re: default method in Interface
That's nice...care to tell us what's wrong? Does it compile? Are there exceptions? Have you read the following (esp. the draft notice that is currently present at the top of the page)?this code is not working
Default Methods (The Java™ Tutorials > Learning the Java Language > Interfaces and Inheritance)
Re: default method in Interface
got it .. these are features and conventions of the upcoming Java SE 8 ..
Reply With Quote