01. Example:
interface iAmInterface { static final String name = "Java"; public void displayData(); } class iAmClass implements iAmInterface { public static void main(String[] args) { iAmClass obj = new iAmClass(); obj.displayData(); } // Defining method declared in interface public void displayData() { System.out.println("Hey, I'm " + name+"."); } }
Output:
Hey, I'm Java.