CCITcoder
Contents
Introduction to Java
DataType and Operation
Conditional statements
Iterative statements
Functions
OOPs
- OOPs
- Object
- Access Specifiers
- Methods Returning Value
- Nesting of methods
- method Overloading
- Constructor
- Constructor Overloading
- Immutablemmutable Objects
String
Static Data members
Inherintance
- Inherintance
- Method Overriding
- calling base method
- Constructors and Inheritance
- Types of Inheritance
- Single Inhertance
- Multi-level Inheritance
- Hierarchical Inheritance
Polymorphisam
Applets
AWT
- AWT
- Class Frame
- Class Button
- Event Delegation Modal
- Class TextField
- Class TextArea
- Class Label
- Class Component
- Class Container
- Class Checkbox
- Class List
- Class Choice
- Class FlowLayout
- Class BorderLayout
- Class GridLayout
- Class CardLayout
- Class Panel
- Class Font
- Menus
- Mouse Events
- Window Events
MultiThreading
I/o
Exception Handling
Collection FrameWork
Contents
Introduction to Java
DataType and Operation
Conditional statements
Iterative statements
Functions
OOPs
- OOPs
- Object
- Access Specifiers
- Methods Returning Value
- Nesting of methods
- method Overloading
- Constructor
- Constructor Overloading
- Immutablemmutable Objects
String
Static Data members
Inherintance
- Inherintance
- Method Overriding
- calling base method
- Constructors and Inheritance
- Types of Inheritance
- Single Inhertance
- Multi-level Inheritance
- Hierarchical Inheritance
Polymorphisam
Applets
AWT
- AWT
- Class Frame
- Class Button
- Event Delegation Modal
- Class TextField
- Class TextArea
- Class Label
- Class Component
- Class Container
- Class Checkbox
- Class List
- Class Choice
- Class FlowLayout
- Class BorderLayout
- Class GridLayout
- Class CardLayout
- Class Panel
- Class Font
- Menus
- Mouse Events
- Window Events
MultiThreading
I/o
Exception Handling
Collection FrameWork
AWT-Abstract Window Toolkit
Class Panel
- It is a container whose default layout manager is FlowLayout.
- It can be added into other Containers.
Constructors
- Panel()
- Creates a new panel using the default layout manager.
- Panel(LayoutManager layout)
- Creates a new panel with the specified layout manager.
#Design a Frame with 4 buttons at bottom.
import java.applet.Applet;
import java.awt.*;
class MyFrame extends Frame
{
public MyFrame()
{
setLayout(new BorderLayout());
Panel pnl=new Panel();
add(pnl,"South");
pnl.setBackground(Color.cyan);
String arr[]={"First","Next","Prev","Last"};
for(int i=0;i<arr.length;i++)
{
Button btn=new Button(arr[i]);
pnl.add(btn);
}
}
}
class demo
{
public static void main(String argvs[])
{
MyFrame frm=new MyFrame();
frm.setSize(400,300);
frm.setVisible(true);
}
}
