Java How to Program

1. JAVA
JAVA HOW TO PROGRAM
12
Prepared by: Mir Omranudin Abhar
Email : MirOmran@Gmail.com
1

2. JAVA
2
Graphic User Interface Component
(GUI) Component

3. JAVA
3

4. JAVA
4
• GUI Component
1. JOptionPane
◦ showInputDialog
◦ showMessageDialog
◦ JOptionPane.PLAN_MESSAGE
◦ Integer.parseInt

5. JAVA
5
• GUI Component
1. JOptionPane
◦ showInputDialog
◦ showMessageDialog
◦ JOptionPane.PLAN_MESSAGE
◦ Integer.parseInt

6. JAVA
6
• GUI Component
1. JOptionPane
◦ showMessageDialog

7. JAVA
7
• GUI Component
1. JOptionPane

8. JAVA
8
• GUI Component
1. JOptionPane

9. JAVA
9
• GUI Component
Swing AWT
Java GUI

10. JAVA
10
• GUI Component
• Super Classes of Swings

11. JAVA
11
• GUI Component
1. Class
2. Inheritance Jframe Class
3. Super()
4. setSize
5. setVisible
6. setDefaultCloseOperation

12. JAVA
12
• GUI Component
1. Class
2. extends JFrame Class
3. Super()
4. setSize
5. setVisible
6. setDefaultCloseOperation

13. JAVA
13
• GUI Component
1. Swing Components

14. JAVA
14
• GUI Component
1. Swing Components
JLable
JTextField
JButton
JCheckBox
JComboBox
JList

15. JAVA
15
• GUI Component
JLable

16. JAVA
16
• GUI Component
1. Displaying Text in a Window
◦ JLable

17. JAVA
17
• GUI Component
1. Displaying Text in a Window
◦ JLable

18. JAVA
18
• GUI Component
1. Displaying Image in a Window
◦ Jlable
◦ Icon, ImageIcon

19. JAVA
19
• GUI Component
1. Displaying text and Image in a Window
◦ Jlable
◦ Icon

20. JAVA
20
• GUI Component
1. Displaying text and Image in a Window
◦ Jlable
◦ Icon
◦ setToolTipText
◦ setVerticalTextPosition
◦ setHorizontalTextPosition

21. JAVA
21
• GUI Component
1. Displaying text and Image in a Window
◦ Jlable
◦ Icon
◦ setToolTipText
◦ setVerticalTextPosition
◦ setHorizontalTextPosition
◦ setIcon

22. JAVA
22
• GUI Component
JTextField

23. JAVA
23
• GUI Component
1. Displaying TextField in a Window
◦ JTextField

24. JAVA
24
• GUI Component
1. Displaying TextField in a Window
◦ JTextField

25. JAVA
25
• GUI Component-Example-1
1. Jlabel
2. JTextField
3. Array
4. for

26. JAVA
26
• GUI Component-Example-1
1. Jlabel
2. JTextField
3. Array
4. for

27. JAVA
27
• GUI Component
JPasswordField

28. JAVA
28
• GUI Component
1. Displaying PasswordField in a Window
◦ JPasswordField

29. JAVA
29
• GUI Component
1. Displaying PasswordField in a Window
◦ JPasswordField

30. JAVA
30
• GUI Component-Example-2
1. Jlabel
2. JTextField
3. JPasswordField

31. JAVA
31
• GUI Component-Example-2
1. Jlabel
2. JTextField
3. JPasswordField

32. JAVA
32
• GUI Component
JButton

33. JAVA
33
• GUI Component
1. Displaying Button in a Window
◦ JButton

34. JAVA
34
• GUI Component
1. Displaying Button in a Window
◦ JButton

35. JAVA
35
• GUI Component-Example-3
1. Jlabel
2. JTextField
3. JPasswordField
4. JButton

36. JAVA
36
• GUI Component-Example-3
1. Jlabel
2. JTextField
3. JPasswordField
4. JButton

37. Question
.1
‫در‬
‫باره‬
Method
‫ها‬
‫ذیل‬
‫که‬
‫از‬
‫جمله‬
‫میتود‬
‫های‬
‫کالس‬
JOptionPane
‫میباشد‬
‫تحقیق‬
‫نماید‬
‫و‬
‫برنامه‬
‫جالب‬
‫با‬
‫استفاده‬
‫ازین‬
‫میتود‬
‫ها‬
‫بنویسید؟‬
 JOptionPane.showConfirmDialog
 JOptionPane.showInternalConfirmDialog
 JOptionPane.showOptionDialog
37

38. Question
.1
‫برنامه‬
‫بنویسید‬
‫که‬
‫توسط‬
‫ان‬
‫بتوانیم‬
‫تاریخ‬
‫و‬
‫ساعت‬
‫کمپیوتر‬
‫را‬
‫بدست‬
‫ب‬
‫یاورویم‬
‫و‬
‫انرا‬
‫در‬
JTextField
‫نشان‬
‫بدهیم؟‬
38
public class frame extends JFrame {
frame(){
super("Title");
setLayout(newFlowLayout());
JLabel label1 = new JLabel("Date & Time : ");
Date di = new Date();
String[]arra = di.toLocaleString().split("");
JTextFieldname = new JTextField("Date: " + arra[0]);
JTextFieldname1 = new JTextField("Time:" + arra[1]);
add(label1);
add(name);
add(name1);
}
}

39. Question
.1
‫برنامه‬
‫بنویسید‬
‫که‬
‫توسط‬
‫ان‬
‫بتوانیم‬
logo
‫سافت‬
‫ویر‬
‫خویش‬
‫را‬
‫در‬
‫قسمت‬
Title-Bar
‫برنامه‬
‫اضافه‬
‫کنیم؟‬
39
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package jframe2;
import java.awt.FlowLayout;
import java.util.Date;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
/**
*
* @author DELL
*/
public class frame extends JFrame {
frame() {
super("JAVA");
setLayout(new FlowLayout());
JLabel label1 = new JLabel("Date & Time : ");
Date di = new Date();
String[] arra = di.toLocaleString().split(" ");
JTextField name = new JTextField("Date : " + arra[0]);
JTextField name1 = new JTextField("Time :" + arra[1]);
ImageIcon img = new ImageIcon(getClass().getResource("123.jpg"));
this.setIconImage(img.getImage());
// add(label1);
// add(name);
// add(name1);
}
}

40. Question
.1
‫برنامه‬
‫بنویسید‬
‫که‬
‫توسط‬
‫ان‬
‫بتوانیم‬
‫رنگ‬
background frame
‫را‬
‫تغیر‬
‫بدهیم‬
‫و‬
‫همچنان‬
‫رنگ‬
‫نوشته‬
‫و‬
background
,
JTextField
‫را‬
‫تغیر‬
‫بدهیم؟‬
40
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package jframe2;
import java.awt.Color;
import java.awt.FlowLayout;
import java.util.Date;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
/**
*
* @author DELL
*/
public class frame extends JFrame {
frame() {
super("JAVA");
setLayout(new FlowLayout());
JLabel label1 = new JLabel("Date & Time : ");
Date di = new Date();
String[] arra = di.toLocaleString().split(" ");
JTextField name = new JTextField("Date : " + arra[0]);
ImageIcon img = new ImageIcon(getClass().getResource("123.jpg"));
JTextField name1 = new JTextField("Time :" + arra[1]);
JButton bu=new JButton("Button",img);
bu.setBackground(Color.BLUE);
name.setBackground(Color.red);
getContentPane().setBackground(java.awt.Color.g etHSBColor(120, 202,122));
// this.setIconImage(img.getImage());
// add(label1);
add(name);
// add(bu);
// add(name1);
}
}