An applet is a Java program that runs in a web browser. It can have full Java functionality. Applets have a lifecycle of init(), start(), paint(), stop(), destroy() methods. They are embedded in HTML pages and have security restrictions. The applet displays output using drawString() and requests repaints with repaint(). It can output to the browser status window.
This document provides information about applet programming in Java. It discusses that applets are small Java programs used primarily for internet computing. Applets can perform tasks like displaying graphics, playing sounds, and accepting user input. Key differences between applets and standalone applications include applets not having a main method, needing to be embedded in an HTML page, and having restrictions on file/network access. The document also covers the applet lifecycle, writing applet code, and using HTML tags to embed applets in web pages.
The document discusses applet programming in Java. It defines an applet as a special type of Java program that runs in a web browser. There are two types of applets: local applets that run on the local machine, and remote applets that run on a web server. The document outlines the applet lifecycle and methods, how applets differ from other applications, the steps to develop an applet, and how to run an applet using an HTML file or the applet viewer tool.
An applet is a small Java program that runs in a web browser. It allows for interactive graphics and animation to be embedded in HTML pages. Applets differ from standalone Java applications in that they have no main method and run within the context of a web page. The lifecycle of an applet involves initialization, starting, stopping, and destruction as the user interacts with the web page. Parameters can be passed to applets using the <param> tag in HTML. The applet code uses methods like init(), paint(), start(), and stop() to control its execution and display output.
An applet is a small Java program that can run in a web browser. It is embedded in an HTML page and downloaded from a server to run on a client computer. Applets have a lifecycle of initialization, startup, running, idle, and destruction. They allow for interactive graphics and animations to be added to webpages but have security restrictions around accessing files and making network connections.
This document discusses Java applets, which are small Java applications that run inside web browsers. It describes how applets are embedded in webpages using the <applet> tag and can be passed parameters. The document outlines the applet architecture and lifecycle methods like init(), start(), paint(), stop(), and destroy(). It also discusses how applets can display information in the browser status window.
This document provides an overview of Java applets including:
- Applets are programs that run in web browsers under control of the browser to provide interactive experiences on web pages.
- The lifecycle of an applet involves initialization, starting, stopping, and destruction controlled by the browser through specific methods.
- Security restrictions are placed on applets to prevent them from compromising the user's system.
This document provides information about applets including:
- Applets are small programs that can be embedded in web pages and run within web browsers. They allow for dynamic and interactive content.
- There are two types of applets: local applets stored on the local system and remote applets stored on remote servers.
- The lifecycle of a Java applet involves init(), start(), stop(), destroy(), and paint() methods being called in a specific order when the applet loads and runs in the browser.
This document provides information about Java applets, including:
1. An applet is a special type of program that is embedded in a webpage to generate dynamic content and runs at the client side inside a browser.
2. Advantages of applets include running at the client side for less response time, being secured, and being able to execute on multiple platforms via browsers. A drawback is requiring a plugin at the client browser.
3. The document then discusses the applet lifecycle, including initialization, running, idle, and destroyed states, and the methods corresponding to each state. It also provides examples of creating a basic "Hello World" applet and displaying graphics within an applet.
This document discusses applets in Java. It defines applets as client-side Java programs that run in web browsers. The document outlines the advantages of applets, describes the lifecycle of applets, and provides examples of how to design, write, and run applet programs using HTML tags and the appletviewer tool. It also briefly introduces factory methods in Java.
Applet Life Cycle in Java with brief introductiondevicse
The document discusses the applet lifecycle in Java. There are five core methods that get invoked during an applet's execution: init(), start(), stop(), paint(), and destroy(). The init() method initializes the applet, start() contains the applet code, stop() stops execution, paint() draws graphics, and destroy() removes the applet from memory. These methods follow a specific sequence during an applet's loading, execution, and unloading in a web browser.
This document discusses applet programming in Java. It covers key topics like what applets are, how they differ from applications, the applet life cycle including initialization, running, idle, and destroyed states, how to write applets including necessary tags and parameters, and graphics programming using applets. The classes inherited by applets and methods like init(), start(), stop(), destroy(), and paint() are also explained.
Applets are Java programs that can be embedded in HTML pages and run in web browsers. An applet's lifecycle involves several method calls: init() is called once to initialize variables; start() restarts the applet after being stopped or loads it initially; paint() redraws the applet's output; stop() suspends threads when the applet is no longer visible; and destroy() removes the applet from memory, freeing resources. Applets allow making websites more dynamic but require the Java plugin and have security restrictions compared to standalone applications.
This document provides an introduction and overview of Java applet programming. It discusses what Java and applets are, the applet skeleton structure including common lifecycle methods like init(), start(), paint(), stop(), and destroy(). It also outlines the steps to write an applet code, compile it, and include it in an HTML file using applet tags to display the applet. An example Java applet class and HTML code is provided at the end to demonstrate a simple "Hello World" style applet.
This document provides information about Java applets including:
- An applet is a Java program that can be embedded in a webpage and runs in the browser. It allows websites to be more dynamic and interactive.
- All applets extend the Applet class. They have a lifecycle of init(), start(), paint(), stop(), destroy() methods that are called in a certain order.
- The paint() method redraws the applet output. stop() suspends threads when the applet is not visible and start() resumes them. destroy() removes the applet from memory.
- An applet is invoked by embedding directives in an HTML file using the <applet> tag. The
An applet is a Java program that runs within a web browser. Applets are embedded in HTML pages and run in a sandbox that prevents them from accessing the local computer's file system for security reasons. When writing an applet, you extend the JApplet class and override certain methods like init(), start(), stop(), destroy(), and paint() that are called at different points in the applet's lifecycle by the browser. The paint() method is used for any drawing or graphics output from the applet.
This document discusses Java applets, including their life cycle, differences from Swing, and advantages/disadvantages. Applets run in a web browser and have an initialization state, running state, idle/stopped state, and dead state. They do not use a main method but instead override init(), start(), paint(), stop(), and destroy() methods. Compared to Swing, applets are heavier weight, use AWT layouts, and require a browser to run. Advantages include cross-platform capability and moving work to the client, while disadvantages are needing the Java plugin and some browsers not supporting applets.
This document provides an overview of Java applets, including:
- Java programs are divided into applications and applets, with applets running across the internet to make web pages dynamic.
- Applets override lifecycle methods like init(), start(), stop(), and destroy() and are run by web browsers with Java plugins.
- Creation of applets involves extending the Applet class, overriding methods, compiling, and embedding in an HTML file.
- Pros of applets include faster response time and security, while a con is requiring browser plugins.
- A sample applet draws a string using the paint() method, and this can be run from an HTML file or the applet viewer tool.
An applet is a Java program that runs in a web browser. It extends the Applet class and can be embedded in an HTML page. Applets have advantages like less response time since they run on the client side, and can be platform independent. They require the Java plugin. The lifecycle of an applet involves init(), start(), stop(), and destroy() methods. Applets can be executed by HTML files or the appletviewer tool.
This document discusses the life cycle of an applet, which includes born, running, idle, and dead states. In the born state, the init() method is called to initialize the applet. In the running state, the start() method runs the applet and paint() displays it. The applet becomes idle when leaving the page. The stop() method terminates any running threads and destroy() cleans up resources in the dead state. Applets are useful for dynamic web page elements, interactive presentations, and remotely storing applets for others to use.
This document provides an overview of applet programming in Java. It discusses that applets are small Java programs that are embedded in web pages and can be transported over the Internet. The document then covers the differences between applets and standalone Java applications, the lifecycle of an applet including common methods like init(), start(), stop(), and destroy(), and provides a simple example for creating an applet program by writing the Java code, embedding it in an HTML file, and running it in a web browser or with the appletviewer tool.
This document provides an overview of Java basics, including:
- Java programs are portable across operating systems due to features like the Java language specification, portable class library, and use of bytecode instead of machine code.
- Java is secure due to lack of pointer arithmetic, garbage collection, bounds checking, and restrictions on applets.
- Java is robust with features that avoid crashes like bounds checking and exceptions.
- Java programs come in the form of standalone applications or applets, with differences in file I/O restrictions and need to handle browser lifecycle methods.
- The Java compiler produces bytecode files that are dynamically linked and executed by the Java runtime on any platform.
Java programming presentations By Daroko blog
Do not just read java as a programmer, find projects and start making some Money, at DAROKO BLOG,WE Guide you through what you have learned in the classroom to a real business Environment, find java applications to a real business Environment, find also all IT Solutions and How you can apply them, find the best companies where you can get the IT jobs worldwide, Find java contract, Complete and start making some cash, find clients within your Country, refer and get paid when you complete the work.
Not Just a contact, at daroko Blog (www.professionalbloggertricks.com/),you are also being taught how you can apply all IT related field in real world.
Simply Google, Daroko Blog or visit (www.professionalbloggertricks.com/) to Know More about all these service now.
Do not just learn and go, apply them in real world.
This document provides an overview of Java basics, including:
- Java programs are portable across operating systems due to features like the Java language specification, portable class library, and use of bytecode instead of machine code.
- Java is secure due to lack of pointer arithmetic, garbage collection, bounds checking, and restrictions on applets.
- Java is robust with features that avoid crashes like bounds checking and exceptions.
- Java programs come in the form of standalone applications or applets, with differences in file I/O restrictions and need to handle browser lifecycle methods.
- The Java compiler produces bytecode files that are dynamically loaded and linked at runtime.
This document provides an overview of Java applets including:
- Applets are programs that run in web browsers under control of the browser to provide interactive experiences on web pages.
- The lifecycle of an applet involves initialization, starting, stopping, and destruction controlled by the browser through specific methods.
- Security restrictions are placed on applets to prevent them from compromising the user's system.
This document provides information about applets including:
- Applets are small programs that can be embedded in web pages and run within web browsers. They allow for dynamic and interactive content.
- There are two types of applets: local applets stored on the local system and remote applets stored on remote servers.
- The lifecycle of a Java applet involves init(), start(), stop(), destroy(), and paint() methods being called in a specific order when the applet loads and runs in the browser.
This document provides information about Java applets, including:
1. An applet is a special type of program that is embedded in a webpage to generate dynamic content and runs at the client side inside a browser.
2. Advantages of applets include running at the client side for less response time, being secured, and being able to execute on multiple platforms via browsers. A drawback is requiring a plugin at the client browser.
3. The document then discusses the applet lifecycle, including initialization, running, idle, and destroyed states, and the methods corresponding to each state. It also provides examples of creating a basic "Hello World" applet and displaying graphics within an applet.
This document discusses applets in Java. It defines applets as client-side Java programs that run in web browsers. The document outlines the advantages of applets, describes the lifecycle of applets, and provides examples of how to design, write, and run applet programs using HTML tags and the appletviewer tool. It also briefly introduces factory methods in Java.
Applet Life Cycle in Java with brief introductiondevicse
The document discusses the applet lifecycle in Java. There are five core methods that get invoked during an applet's execution: init(), start(), stop(), paint(), and destroy(). The init() method initializes the applet, start() contains the applet code, stop() stops execution, paint() draws graphics, and destroy() removes the applet from memory. These methods follow a specific sequence during an applet's loading, execution, and unloading in a web browser.
This document discusses applet programming in Java. It covers key topics like what applets are, how they differ from applications, the applet life cycle including initialization, running, idle, and destroyed states, how to write applets including necessary tags and parameters, and graphics programming using applets. The classes inherited by applets and methods like init(), start(), stop(), destroy(), and paint() are also explained.
Applets are Java programs that can be embedded in HTML pages and run in web browsers. An applet's lifecycle involves several method calls: init() is called once to initialize variables; start() restarts the applet after being stopped or loads it initially; paint() redraws the applet's output; stop() suspends threads when the applet is no longer visible; and destroy() removes the applet from memory, freeing resources. Applets allow making websites more dynamic but require the Java plugin and have security restrictions compared to standalone applications.
This document provides an introduction and overview of Java applet programming. It discusses what Java and applets are, the applet skeleton structure including common lifecycle methods like init(), start(), paint(), stop(), and destroy(). It also outlines the steps to write an applet code, compile it, and include it in an HTML file using applet tags to display the applet. An example Java applet class and HTML code is provided at the end to demonstrate a simple "Hello World" style applet.
This document provides information about Java applets including:
- An applet is a Java program that can be embedded in a webpage and runs in the browser. It allows websites to be more dynamic and interactive.
- All applets extend the Applet class. They have a lifecycle of init(), start(), paint(), stop(), destroy() methods that are called in a certain order.
- The paint() method redraws the applet output. stop() suspends threads when the applet is not visible and start() resumes them. destroy() removes the applet from memory.
- An applet is invoked by embedding directives in an HTML file using the <applet> tag. The
An applet is a Java program that runs within a web browser. Applets are embedded in HTML pages and run in a sandbox that prevents them from accessing the local computer's file system for security reasons. When writing an applet, you extend the JApplet class and override certain methods like init(), start(), stop(), destroy(), and paint() that are called at different points in the applet's lifecycle by the browser. The paint() method is used for any drawing or graphics output from the applet.
This document discusses Java applets, including their life cycle, differences from Swing, and advantages/disadvantages. Applets run in a web browser and have an initialization state, running state, idle/stopped state, and dead state. They do not use a main method but instead override init(), start(), paint(), stop(), and destroy() methods. Compared to Swing, applets are heavier weight, use AWT layouts, and require a browser to run. Advantages include cross-platform capability and moving work to the client, while disadvantages are needing the Java plugin and some browsers not supporting applets.
This document provides an overview of Java applets, including:
- Java programs are divided into applications and applets, with applets running across the internet to make web pages dynamic.
- Applets override lifecycle methods like init(), start(), stop(), and destroy() and are run by web browsers with Java plugins.
- Creation of applets involves extending the Applet class, overriding methods, compiling, and embedding in an HTML file.
- Pros of applets include faster response time and security, while a con is requiring browser plugins.
- A sample applet draws a string using the paint() method, and this can be run from an HTML file or the applet viewer tool.
An applet is a Java program that runs in a web browser. It extends the Applet class and can be embedded in an HTML page. Applets have advantages like less response time since they run on the client side, and can be platform independent. They require the Java plugin. The lifecycle of an applet involves init(), start(), stop(), and destroy() methods. Applets can be executed by HTML files or the appletviewer tool.
This document discusses the life cycle of an applet, which includes born, running, idle, and dead states. In the born state, the init() method is called to initialize the applet. In the running state, the start() method runs the applet and paint() displays it. The applet becomes idle when leaving the page. The stop() method terminates any running threads and destroy() cleans up resources in the dead state. Applets are useful for dynamic web page elements, interactive presentations, and remotely storing applets for others to use.
This document provides an overview of applet programming in Java. It discusses that applets are small Java programs that are embedded in web pages and can be transported over the Internet. The document then covers the differences between applets and standalone Java applications, the lifecycle of an applet including common methods like init(), start(), stop(), and destroy(), and provides a simple example for creating an applet program by writing the Java code, embedding it in an HTML file, and running it in a web browser or with the appletviewer tool.
This document provides an overview of Java basics, including:
- Java programs are portable across operating systems due to features like the Java language specification, portable class library, and use of bytecode instead of machine code.
- Java is secure due to lack of pointer arithmetic, garbage collection, bounds checking, and restrictions on applets.
- Java is robust with features that avoid crashes like bounds checking and exceptions.
- Java programs come in the form of standalone applications or applets, with differences in file I/O restrictions and need to handle browser lifecycle methods.
- The Java compiler produces bytecode files that are dynamically linked and executed by the Java runtime on any platform.
Java programming presentations By Daroko blog
Do not just read java as a programmer, find projects and start making some Money, at DAROKO BLOG,WE Guide you through what you have learned in the classroom to a real business Environment, find java applications to a real business Environment, find also all IT Solutions and How you can apply them, find the best companies where you can get the IT jobs worldwide, Find java contract, Complete and start making some cash, find clients within your Country, refer and get paid when you complete the work.
Not Just a contact, at daroko Blog (www.professionalbloggertricks.com/),you are also being taught how you can apply all IT related field in real world.
Simply Google, Daroko Blog or visit (www.professionalbloggertricks.com/) to Know More about all these service now.
Do not just learn and go, apply them in real world.
This document provides an overview of Java basics, including:
- Java programs are portable across operating systems due to features like the Java language specification, portable class library, and use of bytecode instead of machine code.
- Java is secure due to lack of pointer arithmetic, garbage collection, bounds checking, and restrictions on applets.
- Java is robust with features that avoid crashes like bounds checking and exceptions.
- Java programs come in the form of standalone applications or applets, with differences in file I/O restrictions and need to handle browser lifecycle methods.
- The Java compiler produces bytecode files that are dynamically loaded and linked at runtime.
The document outlines the topics covered in a 5-day Certified Python Programmer For Data Science course. Day 1 covers an introduction to programming and Python basics. Day 2 covers Jupyter Notebook, functions, modules, object-oriented programming. Day 3 covers working with files, JSON data, and web scraping. Day 4 introduces NumPy, Pandas, and Matplotlib for data analysis and visualization. Day 5 covers machine learning and a capstone project.
This document summarizes a study on the impact of an online class attendance record system on students at PMJ Politeknik Mersing. The study investigated student sensitivity towards attendance records, perceptions of different attendance record methods, and perceptions of the online system implemented. Key findings include:
1) Students had high sensitivity towards attendance records and the importance of recording attendance accurately.
2) Students preferred recording attendance online via a website over manual or mobile methods.
3) Students had positive perceptions of the implemented online attendance system, finding it easy to use and providing useful attendance information.
Overall, the study found students were ready and prepared to use an online attendance recording system for online classes.
How to Configure Vendor Management in Lunch App of Odoo 18Celine George
The Vendor management in the Lunch app of Odoo 18 is the central hub for managing all aspects of the restaurants or caterers that provide food for your employees.
THERAPEUTIC COMMUNICATION included definition, characteristics, nurse patient...parmarjuli1412
The document provides an overview of therapeutic communication, emphasizing its importance in nursing to address patient needs and establish effective relationships. THERAPEUTIC COMMUNICATION included some topics like introduction of COMMUNICATION, definition, types, process of communication, definition therapeutic communication, goal, techniques of therapeutic communication, non-therapeutic communication, few ways to improved therapeutic communication, characteristics of therapeutic communication, barrier of THERAPEUTIC RELATIONSHIP, introduction of interpersonal relationship, types of IPR, elements/ dynamics of IPR, introduction of therapeutic nurse patient relationship, definition, purpose, elements/characteristics , and phases of therapeutic communication, definition of Johari window, uses, what actually model represent and its areas, THERAPEUTIC IMPASSES and its management in 5th semester Bsc. nursing and 2nd GNM students
Diptera: The Two-Winged Wonders, The Fly Squad: Order Diptera.pptxArshad Shaikh
Diptera, commonly known as flies, is a large and diverse order of insects that includes mosquitoes, midges, gnats, and horseflies. Characterized by a single pair of wings (hindwings are modified into balancing organs called halteres), Diptera are found in almost every environment and play important roles in ecosystems as pollinators, decomposers, and food sources. Some species, however, are significant pests and disease vectors, transmitting diseases like malaria, dengue, and Zika virus.
Analysis of Quantitative Data Parametric and non-parametric tests.pptxShrutidhara2
This presentation covers the following points--
Parametric Tests
• Testing the Significance of the Difference between Means
• Analysis of Variance (ANOVA) - One way and Two way
• Analysis of Co-variance (One-way)
Non-Parametric Tests:
• Chi-Square test
• Sign test
• Median test
• Sum of Rank test
• Mann-Whitney U-test
Moreover, it includes a comparison of parametric and non-parametric tests, a comparison of one-way ANOVA, two-way ANOVA, and one-way ANCOVA.
This presentation was provided by Jennifer Gibson of Dryad, during the first session of our 2025 NISO training series "Secrets to Changing Behavior in Scholarly Communications." Session One was held June 5, 2025.
How to Create a Rainbow Man Effect in Odoo 18Celine George
In Odoo 18, the Rainbow Man animation adds a playful and motivating touch to task completion. This cheerful effect appears after specific user actions, like marking a CRM opportunity as won. It’s designed to enhance user experience by making routine tasks more engaging.
Parenting Teens: Supporting Trust, resilience and independencePooky Knightsmith
For more information about my speaking and training work, visit: https://www.pookyknightsmith.com/speaking/
SESSION OVERVIEW:
Parenting Teens: Supporting Trust, Resilience & Independence
The teenage years bring new challenges—for teens and for you. In this practical session, we’ll explore how to support your teen through emotional ups and downs, growing independence, and the pressures of school and social life.
You’ll gain insights into the teenage brain and why boundary-pushing is part of healthy development, along with tools to keep communication open, build trust, and support emotional resilience. Expect honest ideas, relatable examples, and space to connect with other parents.
By the end of this session, you will:
• Understand how teenage brain development affects behaviour and emotions
• Learn ways to keep communication open and supportive
• Explore tools to help your teen manage stress and bounce back from setbacks
• Reflect on how to encourage independence while staying connected
• Discover simple strategies to support emotional wellbeing
• Share experiences and ideas with other parents
How to Manage & Create a New Department in Odoo 18 EmployeeCeline George
In Odoo 18's Employee module, organizing your workforce into departments enhances management and reporting efficiency. Departments are a crucial organizational unit within the Employee module.
HOW YOU DOIN'?
Cool, cool, cool...
Because that's what she said after THE QUIZ CLUB OF PSGCAS' TV SHOW quiz.
Grab your popcorn and be seated.
QM: THARUN S A
BCom Accounting and Finance (2023-26)
THE QUIZ CLUB OF PSGCAS.
Trends Spotting Strategic foresight for tomorrow’s education systems - Debora...EduSkills OECD
Deborah Nusche, Senior Analyst, OECD presents at the OECD webinar 'Trends Spotting: Strategic foresight for tomorrow’s education systems' on 5 June 2025. You can check out the webinar on the website https://oecdedutoday.com/webinars/ Other speakers included: Deborah Nusche, Senior Analyst, OECD
Sophie Howe, Future Governance Adviser at the School of International Futures, first Future Generations Commissioner for Wales (2016-2023)
Davina Marie, Interdisciplinary Lead, Queens College London
Thomas Jørgensen, Director for Policy Coordination and Foresight at European University Association
How to Create an Event in Odoo 18 - Odoo 18 SlidesCeline George
Creating an event in Odoo 18 is a straightforward process that allows you to manage various aspects of your event efficiently.
Odoo 18 Events Module is a powerful tool for organizing and managing events of all sizes, from conferences and workshops to webinars and meetups.
Rose Cultivation Practices by Kushal Lamichhane.pdfkushallamichhame
This includes the overall cultivation practices of Rose prepared by:
Kushal Lamichhane (AKL)
Instructor
Shree Gandhi Adarsha Secondary School
Kageshowri Manohara-09, Kathmandu, Nepal
2. Revision
1. Explain exception handling in Java.
2. List the types of exceptions in Java
language.
3. What are try, catch and throw blocks
used for?
3. Objectives
At the end of this presentation, you will be able to :
• Explain applet programming
• List the differences between applications and
applets
• Describe the different stages in the life cycle of
an applet
4. Java Programs
Java supports two kinds of programs.
• Java Applications are the normal standalone
programs.
• Java Applets are the programs that are to be
embedded in a Web page.
5. Applet Programming
• Applets are the Java programs that are
executed by the Web browser.
• Appletviewer is a Java utility to execute
applets.
• Applet is a special class file written to display
graphics in a Web browser.
6. Applets
• Applets are embedded in Web pages using
the HTML tag <APPLET>.
• When a Web page containing applet program
is run, it is downloaded to the memory
automatically and executed by the Web
browser.
• Applet gets displayed in the specific space
allocated in the Web page called Applet
Window.
7. Applets
Applets can contain embedded objects like :
• Animated graphics
• Video games
• Advanced text displays and images
• Audio
8. Applet Types
• Local Applets
Applets that are stored in the local machine
• Remote Applets
Applets that are stored in a remote computer.
These can be downloaded and embedded into Web
pages from the Internet.
11. Applets Vs. Applications
Applets Applications
Applets are embedded in
Web pages and cannot be
run independently.
Applications can be
run independently.
Applet programs call certain
methods such as init(),
start(), stop(), and destroy()
of Applet class to start and
execute the applet code.
Programs use the
main() method for
initiating the
execution of the
code.
12. Applets Vs. Applications (Contd..)
Applets Applications
Applets cannot read from or
write to the files in the local
computer.
Applications can
read from or write
to local computer.
Applets enable the user to
interact graphically.
Applications do not
enable the user to
interact graphically.
13. Life Cycle of Applets
The four methods executed are :
1. init()
2. start()
3. stop()
4. destroy()
15. init()
Initialisation State
• This method is executed when it is first
loaded into the memory.
• The applet is now said to exist in the
initialisation state.
17. start()
Running State
• The start() method of the Applet Class is
executed whenever an applet is started or
restarted.
• The applet is now said to exist in the running
state.
19. stop()
Idle State
• The stop() method is executed when an applet is
closed.
• The applet is stopped automatically when the user
switches to another program or Web page.
• This can also be done by invoking explicitly the
stop() method of Applet class.
• When this is invoked the applet enters the idle
state.
23. paint()
• The paint() method of the Applet class is
executed automatically whenever the applet
is displayed in the Web page.
• This method is used to draw graphics in the
drawing area of the applet.
24. repaint()
• The repaint() method is used whenever you
want to redraw the applet’s drawing area.
• The repaint() method calls the update()
method.
• The update() method clears the applet area
and calls the paint() method.
26. Summary
In this presentation, you learnt the following
• Applets are Java programs mainly used in
Internet computing.
• The applet’s output is displayed within a subset
of the display area of the browser.
• Java applet inherits a set of default properties
from the Applet class.
• An applet enters the Initialisation state when it is
first loaded.
27. Summary
In this presentation, you learnt the following
• Applet enters the running state when the start()
method of Applet class is invoked.
• An applet becomes idle when it is stopped from
running.
• An applet is said to be dead when it is removed
from memory.
28. Assignment
1. Define an applet. List the uses of applets.
2. Sketch and explain the life cycle of an
applet.
