Nov 8, 2013 · Create a Shape interface which has an area() method which returns the area of the shape as a double. Create classes Circle and Rectangle which implement the Shape interface. These classes have attributes which reflect their dimensions (radius for a circle, height and width for a rectangle) which are set by their constructors.

Apr 7, 2015 · how do i draw an ''x'' shape using atericks with a given size w/ a nested for loop?

In this program, we will learn how to draw various types of shapes in Java swing using AWT. Java AWT package provides many methods of displaying the graphics. They are a few methods : for string-: public abstract void drawString (String str, int …

Jan 2, 2011 · Custom painting is done by overriding the paintComponent() method of a Swing component like JPanel. Also you should always invoke super.paintComponent(). Read the section from the Swing tutorial on Custom Painting ( download.oracle.com/javase/tutorial/uiswing/painting/index.html ) for more information …

Mar 13, 2025 · Write a Java program to create an interface Drawable with a method draw() that takes no arguments and returns void. Create three classes Circle, Rectangle, and Triangle that implement the Drawable interface and override the draw() …

Following example demonstrates how to display different shapes using Arc2D, Ellipse2D, Rectangle2D, RoundRectangle2D classes.

Dec 15, 2021 · We’re going to start off by drawing a rectangle: import javax.swing.*; public void paint(Graphics g) Graphics2D g2 = (Graphics2D) g; g2.drawRect(100, 150, 60, 200); JFrame frame = new...

This is a Java Program to Make Shape as an Interface and Implement it using Circle and Rectangle Class. Interfaces are syntactically similar to classes, but they lack instance variables, and their methods are declared without any body.

The Shape interface provides definitions for objects that represent some form of geometric shape. The Shape is described by a PathIterator object, which can express the outline of the Shape as well as a rule for determining how the outline

Apr 18, 2023 · In this tutorial, we covered the basics of Java 2D graphics, including drawing shapes, text, and images using the `Graphics2D` class. We also discussed creating custom JPanels and JFrames to display our 2D graphics.