Answers for "what are functional interfaces in java"

java define interface

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

Posted by: Guest on April-23-2020

syntax for java interfaces

  class  ClassName [ extends SuperClassName ]
		[ implements InterfaceName1 [, Interface Name2 �] )  {
			class body 
	}

Posted by: Guest on June-28-2021

Code answers related to "what are functional interfaces in java"