Java program that takes in any sentence from the user through a text field and split the sentence into individual words.

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class SplitString
{
    public static void main(String[] args) 
    {
    JFrame f=new JFrame();
    f.setLayout(null);
    JLabel label1=new JLabel("String: ");
    JLabel label2=new JLabel("Reversed String: ");
    JLabel label3=new JLabel("Count Words: ");
    final JTextField text1=new JTextField(20);
    final JTextArea area=new JTextArea(5,20);
    final JTextField text2=new JTextField(20);
    JButton b=new JButton("Submit");
    b.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
            String str=text1.getText();
        StringBuffer buffer=new StringBuffer();
        String array[]=str.split(" ");
        for(int i=array.length-1;i>=0;i--){
            buffer.append(array[i]);
            buffer.append(" ");
        }
        area.setText(buffer.toString());
        text2.setText(Integer.toString(array.length));
        }
    });
        label1.setBounds(10,10,100,20);
        text1.setBounds(150,10,200,20);

        label2.setBounds(10,40,100,20);
        area.setBounds(150,40,200,60);

        label3.setBounds(10,120,100,20);
        text2.setBounds(150,120,200,20);

        b.setBounds(150,150,80,20);

        f.add(label1);
        f.add(text1);
        f.add(label2);
        f.add(area);
        f.add(label3);
        f.add(text2);
        f.add(b);
        f.setVisible(true);
        f.setSize(400,250);
    }
}