regarding programing

[khushi]

i have one problem.  (how to make button in swing which come in a single column,and gap  in every button like   
.....................button 1...............

....................button2............ .......

.....................button3........... .......



....plz give the solution...

[r3ynz_t4nz]

you can  try this code.,.,. i cant give you the full JAVA Source codes of your problem,.,.,
but you can, make my code as a sample.,.,

[r3ynz_t4nz]

/* A program that ddetermined if the second Number is a multiple of the first
 * Programmer: Reynante C. Tancio
 * Proram Title: Multiple.java
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;



     public class Multiple extends JFrame {

             int num1;
             int num2;

           private JLabel numLabel,Labelnum;
           private JTextField numField,Fieldnum,print;
           private JButton testButton;


       public Multiple() {

          super( "\t MULTIPLE NUMBERS" );

              Container tanz = getContentPane();

            tanz.setLayout( new FlowLayout() );

            numLabel = new JLabel( "First integer:");
            numField = new JTextField(4);


            tanz.add ( numLabel );
            tanz.add ( numField );


            Labelnum = new JLabel( "Second integer:");
          Fieldnum = new JTextField(4);
                tanz.add ( Labelnum );
                    tanz.add ( Fieldnum );


              testButton = new JButton("Test");
              testButton.addActionListener(
             new ActionListener() {
                public void actionPerformed( ActionEvent e ) {

                                   String num1,num2;
                                  int n1, n2;

                                    num1 = numField.getText();
                                    num2 = numField.getText();

                        n1 = Integer.parseInt(num1);
                           n2 = Integer.parseInt(num2);


                             if ( n2 % n1 == 0 ) {

                               print.setText("The second number is multiple of the first.");

                         }


                     else {
                            print.setText("The second number is not a multiple of the first.");
                      }
                  }
                }
             );


             tanz.add(testButton);

             print = new JTextField(25);
             print.setEditable (false);
             tanz.add(print);


      }


       public static void main ( String [] reynz ) {

          Multiple my = new Multiple();

          my.setSize(300,150);
          my.show();

     }

  }


no try = no how