May 8, 2018 · We can draw Polygon in java applet by three ways : drawPolygon (int [] x, int [] y, int numberofpoints) : draws a polygon with the given set of x and y points. import javax.swing.*; drawPolygon (Polygon p) : draws a polygon with the given object of …

The Polygon class encapsulates a description of a closed, two-dimensional region within a coordinate space. This region is bounded by an arbitrary number of line segments, each of which is one side of the polygon.

Drawing a polygon in Java can be efficiently done using the Abstract Window Toolkit (AWT) and Swing libraries. This process involves defining the vertices of the polygon, creating a graphical component, and then rendering it on the screen using the `paintComponent` method.

Mar 3, 2013 · poly = new Polygon(xPoly, yPoly, xPoly.length); protected void paintComponent(Graphics g){ super.paintComponents(g); g.setColor(Color.BLUE); g.drawPolygon(poly); /** * @param args. */ public static void main(String[] args) { new jRisk(); JFrame does not have a paintComponent(Graphics g) method.

Feb 12, 2016 · arrayX(),//ArrayY() and arrayX() are methods that generate arrays with random numbers. arrayY(), MAX. )); Here is the View class: Map map=new Map(); super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; //....... g2.draw(map.area);//this draws the normal polygon NOT filled.

Following example demonstrates how to draw a polygon by creating Polygon () object. addPoint () & drawPolygon () method is used to draw the Polygon.

Oct 25, 2019 · Polygon class creates a polygon with the given set of x and y coordinates. Polygon class inherits the shape class. Constructors of the class are: Commonly used methods: Gets the coordinates of the Polygon vertices. Below programs will illustrate the Polygon class of JavaFX:

Aug 5, 2013 · I need to draw a Polygon - by connecting consecutive points and then connecting the last point to the first. With this goal I tried to use drawPolygon(xPoints, yPoints, nPoints). To my mind it's ...

Use the Graphics methods g.drawPolygon(p) or g.fillPolygon(p) to draw or fill a polygon, where p is the polygon. For example, super.paintComponent(g); // paint background. g.fillPolygon(myTri); // fills triangle above. One useful feature of Polygons is that it's easy to check if a point is inside or outside a polygon.

In Java, the `Polygon` class from the `java.awt` package enables you to draw complex shapes. This guide will walk you through implementing a simple 2D polygon within a GUI application using Java Swing.