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Chapter 14: Problem 12

Instead of JFrame, an applet class is extended from what class?

Short Answer

Expert verified
Answer: java.applet.Applet

Step by step solution

01

Recall what an applet is

An applet is a small Java program that can be embedded in a web page and run on a web browser. Applets are typically used to create interactive content and deliver multimedia content on web pages.
02

Identify the base classes for creating applets in Java

There are two main base classes for creating applets in Java: 1. java.applet.Applet: This is the older base class, which is part of the Java Applet package. This class is an extension of the java.awt.Panel class, which is a lightweight container. 2. javax.swing.JApplet: This class is part of the Java Swing package, which is an improved set of graphical user interface components. JApplet is an extension of java.awt.Panel and is a more modern and powerful alternative to the older java.applet.Applet class.
03

Determine the appropriate class as an alternative to JFrame

The exercise specifically asks for the class that an applet extends from when not using JFrame. In this case, we should consider the older base class, java.applet.Applet, as it is a standard class for creating applets that do not use Swing components.
04

Answer

Instead of JFrame, an applet class is extended from the java.applet.Applet class.

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Most popular questions from this chapter

Suppose you wanted to display the text 鈥淐lick Here鈥� as a link to the Web site http://java.sun.com. What statement would you write to create the text?

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