import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
        Scanner myObj=new Scanner(System.in);
        String language=myObj.nextLine();
        switch(language){
                case"Java":
                System.out.println("Java is famous for enterprise applications");
                break;
                
                case"Javascript":
                System.out.println("javascript is famous for interactive websites");
                break;

                case"html":
                System.out.println("html is the building block of the web");
                break;

                case"python":
                System.out.println("python is famous for developing websites and software");
                break;
                
                default:
                System.out.println("I am not aware of this language");
        }
    }
}