Question

Which three are valid method signatures in an interface?

Answer 1

Hey Folk Here is your answer..........
Check it out bro..............

____________________________________

Valid method Signatures in an Interface are-:
1} Private Int get area();
2} Public float get vol( Float X);
3} Public Void Main (Strings[] args)


____________________________


I hope my answer helped,
Thanx for seeing my answer

Answer 2

Answer:

there  three method are valid for in an interface

1} Private Int get area();

2} Public float get vol( Float X);

3} Public Void Main (Strings[] args)

Explanation:

1}Private,public and protected this three specifier are help to how to show your program in your chart.

2}You can used private and public as your choices.

3} Last method is very important for any java program.

Interface is nothing but it's a class .