Program GUI Part 1

Coba Button

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class cobabutton{

                public JLabel label;

                public JButton button1;

                public cobabutton(){

                                label = new JLabel ("Ini label namanya...!!!");

                                label.setLocation(10, 90);

                                label.setSize(label.getPreferredSize());

               

                                button1 = new JButton ("Tomboll");

                                button1.setLocation(245, 10);

                                button1.setSize(button1.getPreferredSize());

                }

                public void demoframe(){

                JFrame.setDefaultLookAndFeelDecorated(true);

                JFrame frame = new JFrame("Belajar Buat Frame");

                frame.setLayout(null);

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                frame.setBounds(0, 0, 350, 200);

                frame.setLocationRelativeTo(null);

                frame.setVisible(true);

                frame.getContentPane().add(label);

                frame.getContentPane().add(button1);

                }

                public static void main (String[] args){

                cobabutton app = new cobabutton();

                app.demoframe();

                }

}

Program Coba Frame

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class cobabutton{

                public JLabel label;

                public JButton button1;

                public cobabutton(){

                                label = new JLabel ("Ini label namanya...!!!");

                                label.setLocation(10, 90);

                                label.setSize(label.getPreferredSize());

               

                                button1 = new JButton ("Tomboll");

                                button1.setLocation(245, 10);

                                button1.setSize(button1.getPreferredSize());

                }

                public void demoframe(){

                JFrame.setDefaultLookAndFeelDecorated(true);

                JFrame frame = new JFrame("Belajar Buat Frame");

                frame.setLayout(null);

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                frame.setBounds(0, 0, 350, 200);

                frame.setLocationRelativeTo(null);

                frame.setVisible(true);

                frame.getContentPane().add(label);

                frame.getContentPane().add(button1);

                }

                public static void main (String[] args){

                cobabutton app = new cobabutton();

                app.demoframe();

                }

}

Program Coba Label

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class cobalabel{

                public JLabel label;

                public cobalabel(){

                                label = new JLabel ("Ini Label namanya... !!");

                                label.setLocation(60, 40);

label.setSize(label.getPreferredSize());

}

                public void demoframe(){

                JFrame.setDefaultLookAndFeelDecorated(true);

                JFrame frame = new JFrame("Belajar Buat Frame");

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                frame.getContentPane().add(label);

                frame.setBounds(0, 0, 300, 200);

                frame.setLocationRelativeTo(null);

                frame.setVisible(true);

                }

                public static void main(String[] args){

                cobalabel app = new cobalabel();

                app.demoframe();

                }

}

Program Coba Text

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class cobatext{

                public JLabel label;

                public JButton button1;

                public JTextField text1;

                public cobatext(){

                                label = new JLabel ("guk guk guk");

                                label.setLocation(10, 90);

                                label.setSize(label.getPreferredSize());

                                button1 = new JButton ("kamijo");

                                button1.setLocation(245, 10);

                                button1.setSize(button1.getPreferredSize());                   

                                               

                                text1 = new JTextField(20);

                                text1.setLocation(10, 10);

                                text1.setSize(text1.getPreferredSize());

                }

                public void demoframe(){

                JFrame.setDefaultLookAndFeelDecorated(true);

                JFrame frame = new JFrame("Belajar Buat frame");

                frame.setLayout(null);

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                frame.getContentPane().add(label);

                frame.getContentPane().add(button1);

                frame.getContentPane().add(text1);

                frame.setBounds(0, 0, 350, 200);

                frame.setLocationRelativeTo(null);

                frame.setVisible(true);

                }

                public static void main (String[]args){

                cobatext app = new cobatext();

                app.demoframe();

                }

}