#7.6 Java Tutorial | Default method in Interface

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[Mona-g]

I think the difference in Abstract class and interfaces is that we do not have to extend all the methods in abstract class while all methods will need to be implemented in interface which is not always what we would want to do.

[svenschroder]

Your explanations are really great! Thanks a lot for your work.

[manwithaction]

Thank you for your explanations. It's clear my doubt how to implement default method but another doubt was created i.e. what is the use of the default method in Interface? why we use it? where its use in the real world?.


Thank you in advance

[MohinPatel]

Can you start Tutorial series on how to make extensions for app inventor ?? Please reply !

[maankhurana]

Sir one suggestion plz provide all these example code in description of your video

[CodingShiksha]

Sir I want to ask you when we have a default constructor already built within java and when we write our custom constructor which one gets precedence and why

[AmitKumar-fxkv]

Hello sir, as i have tested we can also define methods in interface using static keyword. Can you explain this?

[mdshahim]

Sir can't we use lambda expressions for default methods in Plz reply 🙏

[FurryCorner]

Does lambda expression only works with abstract methods of functional interface and not with default methods??

[aarthijai]

Can we have only default method in interface without any public abstract method?.If so, how to call that default method?

[shawnsaldanha]

One doubt!!
Imagine we have two interfaces having same method names and it's implementation?
Can a class implement these two interfaces?
Which interface implementation will the class be inheriting?

[digitalnomadg]

could I write more than one default methid in interface?

[amitkabi]

this default method doesn't run in my IDE

[traveltheworld]

Then why can't we use abstract class instead of default

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[IHACKYOUU]

<Complain> You never give reply to anyone.That's not Good... </Complain>