57 lines
1.2 KiB
Java
57 lines
1.2 KiB
Java
|
Drawing Polygons
|
||
|
|
|
||
|
|
import java.awt.*;
|
||
|
|
import java.awt.event.*;
|
||
|
|
import javax.swing.*;
|
||
|
|
|
||
|
|
public class DrawPolygons extends JFrame
|
||
|
|
{
|
||
|
|
public DrawPolygons()
|
||
|
|
{
|
||
|
|
super( "Drawing Polygons" );
|
||
|
|
setSize( 275, 230 );
|
||
|
|
show();
|
||
|
|
}
|
||
|
|
|
||
|
|
public void paint( Graphics g )
|
||
|
|
{
|
||
|
|
int xValues[] = { 20, 40, 50, 30, 20, 15 };
|
||
|
|
int yValues[] = { 50, 50, 60, 80, 80, 60 };
|
||
|
|
Polygon poly1 = new Polygon( xValues, yValues, 6 );
|
||
|
|
|
||
|
|
g.drawPolygon( poly1 );
|
||
|
|
|
||
|
|
int xValues2[] = { 70, 90, 100, 80, 70, 65, 60 };
|
||
|
|
int yValues2[] = { 100, 100, 110, 110, 130, 110, 90 };
|
||
|
|
|
||
|
|
g.drawPolyline( xValues2, yValues2, 7 );
|
||
|
|
|
||
|
|
int xValues3[] = { 120, 140, 150, 190 };
|
||
|
|
int yValues3[] = { 40, 70, 80, 60 };
|
||
|
|
|
||
|
|
g.fillPolygon( xValues3, yValues3, 4 );
|
||
|
|
|
||
|
|
Polygon poly2 = new Polygon();
|
||
|
|
poly2.addPoint( 165, 135 );
|
||
|
|
poly2.addPoint( 175, 150 );
|
||
|
|
poly2.addPoint( 270, 200 );
|
||
|
|
poly2.addPoint( 200, 220 );
|
||
|
|
poly2.addPoint( 130, 180 );
|
||
|
|
|
||
|
|
g.fillPolygon( poly2 );
|
||
|
|
}
|
||
|
|
|
||
|
|
public static void main( String args[] )
|
||
|
|
{
|
||
|
|
DrawPolygons app = new DrawPolygons();
|
||
|
|
|
||
|
|
app.addWindowListener( new WindowAdapter()
|
||
|
|
{
|
||
|
|
public void windowClosing( WindowEvent e )
|
||
|
|
{
|
||
|
|
System.exit( 0 );
|
||
|
|
}
|
||
|
|
} );
|
||
|
|
}
|
||
|
|
}
|