Answers for "java implement interface method"

java define interface

/* File name : Animal.java */
interface Animal {
   public void eat();
   public void travel();
}

Posted by: Guest on April-23-2020

do you have to implement all methods of an interface java

Yeah, unless the class is declared as an abstract class.

Posted by: Guest on January-09-2022

Code answers related to "java implement interface method"