JTextField Columns Example
- /*
- JTextField Columns Example
- This java example shows how to get or set JTextField columns using
- Java Swing JTextField class.
- */
- import java.awt.FlowLayout;
- import javax.swing.JApplet;
- import javax.swing.JTextField;
- /*
- <applet code="JTextFieldColumnsExample" width=200 height=200>
- </applet>
- */
- public class JTextFieldColumnsExample extends JApplet{
- public void init(){
- //set flow layout for the applet
- this.getContentPane().setLayout(new FlowLayout());
- //create new JTextField
- JTextField field = new JTextField("JTextField Columns Example");
- /*
- * To set columns for JTextField use,
- * void setColumns(int columns)
- * method of JTextField class.
- */
- field.setColumns(20);
- /*
- * To get current columns of JTextField use,
- * int getColumns()
- * method of JTextField class.
- */
- int columns = field.getColumns();
- add(field);
- }
- }



