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42 lines
931 B
Java
42 lines
931 B
Java
Drawing Shapes
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import java.awt.Graphics;
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import javax.swing.*;
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public class SwitchTest extends JApplet
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{
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int choice;
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public void init()
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{
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String input;
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input = JOptionPane.showInputDialog(
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"Enter 1 to draw lines\n" +
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"Enter 2 to draw rectangles\n" +
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"Enter 3 to draw ovals\n" );
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choice = Integer.parseInt( input );
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}
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public void paint( Graphics g )
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{
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for ( int i = 0; i < 10; i++ )
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{
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switch( choice )
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{
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case 1:
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g.drawLine( 10, 10, 250, 10 + i * 10 );
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break;
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case 2:
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g.drawRect( 10 + i * 10, 10 + i * 10, 50 + i * 10, 50 + i * 10 );
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break;
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case 3:
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g.drawOval( 10 + i * 10, 10 + i * 10, 50 + i * 10, 50 + i * 10 );
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break;
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default:
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JOptionPane.showMessageDialog( null, "Invalid value entered" );
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} // end switch
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} // end for
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} // end paint()
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} // end class SwitchTest
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