Scratch

slayerrobe7 · 2012-04-28 02:35:01

im makeing a java program as part of a tutorial this assignment is to make a blank GUI with the title "SalutionMondo" my code is here

Code:

import javax.swing.*;

public class SalutonFrame extends JFrame {
    public SalutonFrame () {
        super("Saluton Mondo");
        setSize(350, 100);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
    
    public static void main(String[] args) {
        SalutonFrame sal = new SalutonFrame();
    }
}

when i run the file nothing happens what is wrong

slayerrobe7 · 2012-04-28 02:45:56

never mind i found problem

ZeroLuck · 2012-04-28 03:40:15

You don't display the JFrame.
You have to write

Code:

        SalutonFrame sal = new SalutonFrame();
        sal.setVisible(true);

SJRCS_011 · 2012-04-28 07:34:31

Code:

//you may want java.awt.* as well, depends on your project
import javax.swing.*;

public class SalutonFrame extends JFrame {
    public SalutonFrame () {
        super("Saluton Mondo");
        setSize(350, 100);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    }
    
    public static void main(String[] args) {
        SalutonFrame sal = new SalutonFrame();
    }
    public void paint(Graphics g) {
         super.paint(g);
         //do all your painting code here
    }
}

Or, you can do this^

EDIT: wait you found the problem. nvm

Last edited by SJRCS_011 (2012-04-28 07:35:29)

Scratch

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#1 2012-04-28 02:35:01

java help

Code:

#2 2012-04-28 02:45:56

Re: java help

#3 2012-04-28 03:40:15

Re: java help

Code:

#4 2012-04-28 07:34:31

Re: java help

Code:

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