Jan 18, 2019 · This article shall be explaining the code to draw a line using paint in Java. This uses drawLine () method. Syntax: Parameters: The drawLine method takes four arguments: x1 …

Mar 17, 2012 · Well, you just have to define a color variable. This varible will be set in your handling keys methods, and used in your paint method. Besides, you will need to refresh the …

Mar 11, 2025 · We will draw a line in Java in this tutorial. We will start the program by importing the necessary packages. We will import the java.applet.Applet, java.awt and java.awt.event …

Here's the source code for a first applet: import java.applet.*; int width, height; public void init() { width = getSize().width; height = getSize().height; setBackground( Color.black ); public void …

With the basic graphics capabilities built into Java's class libraries, you can draw lines, shapes, characters, and images to the screen inside your applet. Most of the graphics operations in …

Mar 17, 2025 · public abstract void drawLine (int x1, int y1, int x2, int y2): is used to draw line between the points (x1, y1) and (x2, y2). public abstract boolean drawImage (Image img, int x, …

import java.applet.*; import java.awt.*; public class DrawLineApplet extends Applet { public void paint (Graphics g) { // draws a Line g.drawLine (90, 135, 90, 180); }}

Following example DrawLine shows how to Draw a Line on Applet window using drawLine method of Graphics class. To draw a point at (x , y ) we could write : g.drawLine (x, y, x , y); …

Draw a line in Java Applet. The line is the simplest shape that we can draw with the Graphics class. The drawLine() method takes two pairs of coordinates (x1, y1) and (y1, y2) as …

Dec 24, 2015 · You're setting all colors true and none false, so you end up drawing the same line over and over, and eventually, the only color you see is black. A solution is to set all booleans …