I wrote this program to demonstrate how to declare and use the interface statement using the Java programming language.
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Sample Program Output
Program Listing
Interface_Demo.java
interface info {
static final String language ="Java Programming";
public void display();
}
public class Interface_Demo implements info {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Interface_Demo object = new Interface_Demo();
object.display();
}
// Define method declared in the interface
public void display() {
System.out.println("\n\n");
System.out.print("\tInterface Program in Java");
System.out.println("\n\n");
System.out.println("\t" +language + " is Fun and Easy.");
}
}
