how can i summon a class in annother file

Question

this is the package

package Los_señore;

import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Dimension;
import javax.swing.JFrame;

public class Juego extends Canvas{

private static final long serialVersionUID = 1L;

private static final int ANCHO = 800;
private static final int ALTO = 600;
private static final String NOMBRE = "Juego";

private static JFrame ventana;

private Juego(){
setPreferredSize(new Dimension(ANCHO, ALTO));

ventana = new JFrame(NOMBRE);
ventana.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
ventana.setResizable(false);
ventana.setLayout(new BorderLayout());
ventana.add(this, BorderLayout.CENTER);
ventana.pack();
ventana.setLocationRelativeTo(null);
ventana.setVisible(true);
}
}
this is the main class on another file

import Los_señore.Juego;

public static void main(String[] args){
Juego pepe = new Juego

}

this doesnt work help plz

Answer 1

No problem, nice you're telling us ^^

Answer 2

Could you test if this very simple example is working?

public class Juego {
public Juego(){
System.out.print("yes");
}
public static void main(String[] args){
Juego pepe = new Juego();
}
}

Answer 3

Which error does your ide throw?

Answer 4

class declaration of the class which contains the main is missing.
class myClass {
public static void main(String[] args){
Juego pepe = new Juego();
}
}

Answer 5

Is there a new error message?
There must be one if the code you posted is complete... Your constructor for Juego must be public. And the next one will be the missing method you call there.

Answer 6

Please post the edited version of your code or publish it at the code playground.

Answer 7

The constructor must be public.

Answer 8

Only if you create another object. I don't think that will help you here. What do you need another canvas for?

Answer 9

I think it will help you to start over again and use this example. Just copy the code, try to understand the tutorial and extend the example then.
http://docs.oracle.com/javase/tutorial/uiswing/components/frame.html

Answer 10

1. When something doesn't work, please specify what you expected to happen, what happens instead, and include any errors.

2. When creating objects, you need to use parentheses:

Juego pepe = new Juego()

Answer 11

this is the final working code thnx

import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Dimension;
import javax.swing.JFrame;

public class window extends Canvas{

private static final long serialVersionUID = 1L;

private static final int ANCHO = 1000;
private static final int ALTO = 800;
private static final String NOMBRE = "Juego";

private static JFrame ventana;

private void juego(){
setPreferredSize(new Dimension(ANCHO, ALTO));

ventana = new JFrame(NOMBRE);
ventana.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
ventana.setResizable(false);
ventana.setLayout(new BorderLayout());
ventana.add(this, BorderLayout.CENTER);
ventana.pack();
ventana.setLocationRelativeTo(null);
ventana.setVisible(true);
}

public static void main(String[] args){
window hola=new window();
hola.juego();
}
}

Answer 12

public static void main
^
expected class enum or interface

Answer 13

doesnt work

Answer 14

now the class main dont execute

Answer 15

not charging the principal class

Answer 16

i will do tomorrow

Answer 17

sorry

Answer 18

im here my code error now is private acces juego but i need to make private how can i call

this is the code now

package Los_señore;

import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Dimension;
import javax.swing.JFrame;

public class Juego extends Canvas{

private static final long serialVersionUID = 1L;

private static final int ANCHO = 800;
private static final int ALTO = 600;
private static final String NOMBRE = "Juego";

private static JFrame ventana;

private Juego(){
setPreferredSize(new Dimension(ANCHO, ALTO));

ventana = new JFrame(NOMBRE);
ventana.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
ventana.setResizable(false);
ventana.setLayout(new BorderLayout());
ventana.add(this, BorderLayout.CENTER);
ventana.pack();
ventana.setLocationRelativeTo(null);
ventana.setVisible(true);
}
}

and the main class is in this file

import Los_señore.Juego;

class prueba{
public static void main(String[] args){
Juego pepe = new Juego();
}
}

the directory los_señore exist and the file juego.class is inside

Answer 19

okey then

Answer 20

can i call a constructor if already is created