java文本框

import java.awt.*;
import javax.swing.*;
public class CheckBox extends JApplet
{
 public void init(){
  Container c = getContentPane();
  c.setLayout(new FlowLayout());

  JTextField f = new JTextField("this is a test",15);
  c.add(f,BorderLayout.NORTH); //设置文本框向上
  
  f= new JTextField ("nihao",10);
  f.setHorizontalAlignment(JTextField.RIGHT); //设置文本内容向右
  c.add(f);
 }
}