Example of interface in java

Objective type questions on interface in java and answers

(1)



interface Apple{

float cost=9.5f;

public void display();

}



class Try implements Apple{



public static void main(String[] args){

Try t=new Try();

t.display();

}



public void display(){

System.out.print("cost of apple is :"+cost);

}

}



What will output when