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.

1. BMI) JAVA

2. PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY

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

16. Start
Flowchart Code
weight = 0,
height = 0, BMI
FACULTY OF EDUCATION KHONKAEN UNIVERSITY
number1 = weight,
number2 = height,
PROGRAMIMNG FOR TEACHERS
number3 = number2/100
BMI = number1/ number3*number3

17. BMI < 18.5
NO
NO
NO
NO
3
<=22.9
<=24.9
<=29.9
BMI
BMI
BMI
YES
YES
YES
YES
2
1
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY

18. Check = true
YES
Check = false
Y/N
NO
Cont = Y
Finish
&& y
PROGRAMIMNG FOR TEACHERS
FACULTY OF EDUCATION KHONKAEN UNIVERSITY

19. Thank You!
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AKbH0J0wIqEnZK_SjkXiL6w/viewform?pli=1