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) {
        System.out.println("Hello world!");
        int x = proceso1();
        System.out.println("Hello world 2! +" + x);
    }

    public static int proceso1(){
        System.out.println("Hola Mundo dentro del Proceso 1");
        return 25;
    }


    
}