الدرس السادس : لايجاد المعدل

package average;

import javax.swing.JOptionPane;

/**

 *

 */

public class Average {

    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

     int a,b,c;

     int average;

     String temp;

     temp=JOptionPane.showInputDialog(null,"first number");

     a=Integer.parseInt(temp);

     temp=JOptionPane.showInputDialog(null,"second number");

     b=Integer.parseInt(temp);

     temp=JOptionPane.showInputDialog(null,"third number");

     c=Integer.parseInt(temp);

     average=(a+b+c)/3;

     JOptionPane.showMessageDialog(null,"average is "+average);

     

    }

    

package confirm;
import javax.swing.JOptionPane;
/**
 *
 */
public class Confirm {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
   String input;
   int a,b,c;
   double average;
   int repeat;
   do
   {
        input=JOptionPane.showInputDialog(null,"enter score #1");
        a=Integer.parseInt(input);
                input=JOptionPane.showInputDialog(null,"enter score #2");
        b=Integer.parseInt(input);
                input=JOptionPane.showInputDialog(null,"enter score #3");
        c=Integer.parseInt(input);
        average=(a+b+c)/3.0;
        JOptionPane.showMessageDialog(null, "the average is "+average);
        repeat=JOptionPane.showConfirmDialog(null, "would you like to average another?","please Confirm",JOptionPane.YES_NO_CANCEL_OPTION);
       
       
   }
  while((repeat==JOptionPane.YES_NO_OPTION));
   System.exit(0);
    }
   
}