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 · I read some tutorials and examples but as i said i face with problems. here is the sample code of drawing a polygon; import java.awt.Color; import java.awt.Graphics; import java.awt.Polygon; import javax.swing.JFrame; public class jRisk extends JFrame { private JFrame mainMap; private Polygon poly; public jRisk(){ initComponents(); } private ...

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 …

Java Polygon Example - Learn how to create and manipulate polygons in Java with this comprehensive example demonstrating GUI usage.

Aug 5, 2013 · Here is a quick example: import java.awt.Color; import java.awt.Graphics; import javax.swing.JFrame; public class Polygon extends JFrame { public static void main(String args[]){ Test a = new Test(); a.drawAPolygon(); } public Polygon(){ setSize(300,300); setVisible(true); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } void drawAPolygon(int ...

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.

Polygons. You can draw polygons with the following methods: polygon(double[] x, double[] y) filledPolygon(double[] x, double[] y) The points in the polygon are (x[i], y[i]). For example, the following code fragment draws a filled diamond with vertices (0.1, …

import java.applet.*; import java.awt.*; public class DrawPolygonApplet extends Applet { public void paint (Graphics g) { int xa [] = { 120, 125, 150, 150, 200, 200 }; int ya [] = { 175, 100, 100, 175, 175, 200 }; // draws a Polygon g.drawPolygon (xa, ya, 6); }}

Draw a Polygon. import java.awt.Container; import java.awt.Graphics; import java.awt.Polygon; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JFrame; import javax.swing.JPanel; public class DrawPolyPanel extends JPanel { public void paintComponent(Graphics g) { super.paintComponent(g); Polygon p = new ...

The following code shows how to draw polygon. import javax.swing.JComponent; import javax.swing.JFrame; class MyCanvas extends JComponent { public void paint(Graphics g) { int[] x = new int[]{100,200,300,400}; int[] y = new int[]{400,300,300,100}; g.drawPolygon (x, y, x.length); . public class Main { public static void main(String[] a) {