This document discusses programming for teachers at the Faculty of Education Khonkaen University. It covers topics like if/else statements, do/while loops, and using dialog boxes in Java programs. It includes code examples to create a dialog box using the JOptionPane class. It also has a flowchart showing code to calculate BMI based on a user's input weight and height, then output the BMI category. The document provides material to help teachers learn Java programming.
3. BMI)
BMI
BMI
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
4. IF
(IF)
1
1. IF
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
5. IF
(IF…ELSE)
2
;
;
2
;
1
2. IF
Else
If
{
}
{
}
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
6. 2
Start
Stop
1
IF
;
1;
2
;
Else
If
{
}
{
}
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
7. while
Do while
do
do while
do
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
8. Dialog
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
JOptionPane.showMessageDialog
PROGRAMIMNG FOR TEACHERS
User
Dialog)
import javax.swing.JOptionPane;
public class DialogViewer {
public static void main(String[] args){
JOptionPane.showMessageDialog(null,”Hello World”);
}
}
9. Dialog
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
10. Dialog
1.
2
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
11. Code BMI
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
12. javax.swing
Code BMI
JOptionPane
Package)
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
13. 3
2
1
2
Code BMI
3
1
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
14. Code BMI
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
15. Code BMI
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY