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RectangleProgramTwo - perimeterL = new JLabel"Enter...

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import javax.swing.*; import java.awt.*; public class RectangleProgramTwo extends JFrame { private static final int WIDTH = 400; private static final int HEIGHT = 300; private JLabel lengthL, widthL, areaL, perimeterL; public RectangleProgramTwo() { setTitle("Jamel Jenkins 10/22/08"); lengthL = new JLabel("Enter the length: ", SwingConstants.RIGHT); widthL = new JLabel ("Enter the width: ", SwingConstants.RIGHT); areaL = new JLabel ("Enter the area: ", SwingConstants.RIGHT);
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Unformatted text preview: perimeterL = new JLabel ("Enter the perimeter: ", SwingConstants.RIGHT); Container pane = getContentPane(); pane.setLayout(new GridLayout(4, 1)); pane.add(lengthL); pane.add(widthL); pane.add(areaL); pane.add(perimeterL); setSize(WIDTH,HEIGHT); setVisible(true); setDefaultCloseOperation(EXIT_ON_CLOSE); } public static void main(Stringargs) { RectangleProgramTwo rectObject = new RectangleProgramTwo(); }}...
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