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Artificial Intelligence Revolution

Habeeba Koya
  Artificial Intelligence Revolution Java for beginners SSLC BIOLOGY MARCH 2025 SSLC SOCIAL SCIENCE-1-MARCH 2025 Super Solid-à´…à´¤ിà´•à´°ാവസ്à´¥ The modern world is changing very fast, and at the forefront of this change is a revolutionary technology called Artificial Intelligence (AI). Today, the impact of AI can be seen everywhere in our environment, from smartphones and virtual assistants to educational methods. In such a situation, we need to consider how much AI is influencing the lives of young people. image courtesy-Pinterest.com Artificial intelligence offers numerous opportunities for young people, particularly in the fields of learning and research. Several online platforms assist students in learning subjects, completing homework, and conducting research. Additionally, AI is utilized as a teaching aid in classrooms, allowing teachers to provide more personalized attention to students. AI also benefits young people in the areas of creativity and innovation. For instance, it is u...
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Component and containers

Habeeba Koya

 Component and containers

Component

A component is an independent visual control, such as a push button or slider.

A component is an object with a graphical representation that can be displayed on the screen and interact with the user. Examples of components include buttons, checkboxes, and scrollbars commonly found in graphical user interfaces.

  • Swing components inherit from the javax.Swing.JComponent class,  which is the root of the swing component hierarchy.
  • Swing components are derived from the JComponent class.
  • JComponent provides the functionality that is common to all components. For example, JComponent supports the pluggable look and feel.
  •  JComponent inherits the AWT classes Container and component. Thus, a swing component is built on and compatible with an AWT component.

  • All of the swing's components are represented by classes defined within the package javax.swing.

The following table shows the class names for swing components

  1. JApplet
  2. JColorChooser
  3. JDialog
  4. JFrame
  5. JLayeredPane
  6. JMenuItem
  7. JPopupMenu
  8. JRootPane
  9. JSlider
  10. JTable
  11. JToggleButton
  12. JViewport
  13. JButton
  14. JComboBox
  15. JEditorPane
  16. JInternalFrame
  17. JList
  18. JOptionPane
  19. JProgressBar

Notice that all component classes begin with the letter J


Containers

A container holds a group of components. Thus a container is a special type of component that is designed to hold other components.

Containers are the interface between a component and the low-level, platform-specific functionality that supports the component. Before it can be executed, a web, enterprise bean, or application client component must be assembled into a Java EE module and deployed into its container.

Commonly used containers are:

Panel, Frame, window.

Panel

JPanel is the simplest container. It provides space in which any other component can be placed, including other panels.

Frame

A JFrame is a top-level window with a title and a border.

Window

A JWindow object is a top-level window with no borders and no menubar.

Types of Containers

Swing defines two types of Containers.

The first are top-level containers: JFrame, JApplet, JWindow and JDialog.

These containers do not inherit JComponent.They inherit the AWT classes Component and Container. These containers are heavyweight.

The second type of container is lightweight. This makes the top-level containers a special case Swing component library.

Types of Containers















Java basics notes for beginners

Java simple programs

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