public class Pricer {
	private int a;
	private int b;

	public static void main(String[] args) {
		// TODO Auto-generated method stub

	}

}

@@ -1,26 +1,315 @@
-public class Pricer %7B%0D
+import java.awt.BorderLayout;%0Aimport java.awt.EventQueue;%0A%0Aimport javax.swing.JComponent;%0Aimport javax.swing.JFrame;%0Aimport javax.swing.JPanel;%0Aimport javax.swing.border.EmptyBorder;%0Aimport javax.swing.JTabbedPane;%0Aimport javax.swing.JList;%0A%0Apublic class Pricer extends JFrame %7B%0A%09%0A%09private JPanel contentPane;%0A%09
 %0A%09pr
@@ -320,17 +320,16 @@
 e int a;
-%0D
 %0A%09privat
@@ -336,19 +336,17 @@
 e int b;
-%0D%0A%0D
+%0A
 %0A%09public
@@ -379,17 +379,16 @@
  args) %7B
-%0D
 %0A%09%09// TO
@@ -420,17 +420,787 @@
 stub
-%0D%0A%0D%0A%09%7D%0D%0A%0D
+%0A%09%09EventQueue.invokeLater(new Runnable() %7B%0A%09%09%09public void run() %7B%0A%09%09%09%09try %7B%0A%09%09%09%09%09Pricer frame = new Pricer();%0A%09%09%09%09%09frame.setVisible(true);%0A%09%09%09%09%7D catch (Exception e) %7B%0A%09%09%09%09%09e.printStackTrace();%0A%09%09%09%09%7D%0A%09%09%09%7D%0A%09%09%7D);%0A%09%7D%0A%09%0A%09public Pricer() %7B%0A%09%09setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);%0A%09%09setBounds(100, 100, 450, 300);%0A%09%09contentPane = new JPanel();%0A%09%09contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));%0A%09%09contentPane.setLayout(new BorderLayout(0, 0));%0A%09%09setContentPane(contentPane);%0A%09%09%0A%09%09JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);%0A%09%09contentPane.add(tabbedPane, BorderLayout.NORTH);%0A%0A%09%09%0A%09%09JPanel panel1 = new JPanel();%0A%09%09tabbedPane.addTab(%22Calculator%22, null, panel1, null);%0A%09%09%0A%09%09JPanel panel2 = new JPanel();%0A%09%09tabbedPane.addTab(%22Extension%22, null, panel2, null);%0A%09%7D%0A%0A
 %0A%7D
-%0D
 %0A

Add frame to Pricer