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Core Java Online Training

Core Java Online Training Duration :

Core Java Online Training Fee :

Core Java Online Training Overview :

Introduction to “Java”

  • Introduction to Internet
  • Role of Java in internet programming
  • Features of Java
  • How to create a simple program in Java
  • Using JAVAC to compile and run Java program
  • Data types and control structures of Java
  • Working with Arrays
  • Command line arguments
  • Using printf() method and Scanner class

Object Oriented Programming

  • What is OOP – encapsulation, inheritance, and polymorphism
  • How to create a class and instantiate objects
  • Using Constructors
  • Method overloading and constructor overloading
  • Finalize method
  • Static variables and static methods
  • Inheritance
  • Using super keyword
  • Dynamic Method Dispatch – late binding
  • Abstract method and class
  • Final variable, method and class
  • Enumeration

Using Java Library

  • String, StringBuffer classes
  • Math class
  • How Java deals with Objects and Primitive types
  • Object and Objects classes
  • Wrapper classes – Autoboxing and autounboxing
  • Date, Calendar, DateFormat classes
  • Runtime class

Packages and Interfaces

  • What is a package and how to create it
  • Using package , import statement and CLASSPATH variable
  • Access modifiers
  • What is an interface
  • Implementing an interface
  • Inheritance and interfaces
  • Static imports
  • Variable arguments
  • Enumeration

Exception Handling

  • How to handle exceptions in Java – try and catch blocks
  • Understanding exception classes hierarchy
  • finally block
  • Creating user-defined exceptions
  • Using throws and throw keywords
  • Multi-catch and precise rethrow

Multithreading

  • What is a multithreaded application
  • Creating new thread using subclass of Thread class
  • Creating new thread using Runnable interface
  • Methods of Thread class
  • Life cycle of a thread
  • Synchronization of threads – using synchronized methods and block

IO Streams

  • What is a stream
  • Character and byte streams
  • FileReader and FileWriter
  • Filtered Streams
  • BufferedReader to read one complete line
  • Using InputStreamReader to convert byte stream to char stream
  • Reading data from keyboard (System.in)
  • Using RandomAccessFile class
  • Using PrintWriter class
  • Using File class
  • NIO of Java 7.0 – Files and Path classes
  • Serialization

Network Programming

  • Creating Server Socket
  • Creating Client Socket and connecting to server
  • InetAddress class
  • Using URL class

Collections Framework

  • Collection, List, Set and SortedSet interfaces
  • ArrayList, Vector, HashSet, TreeSet classes
  • How to Comparator interface
  • Queue interface and LinkedList class
  • Map and SortedMap interfaces
  • HashMap and TreeMap classes
  • Using Collections class
  • Generics
  • Improved type inference
  • Automatic resource management

Applets and Frame-based Applications

  • What is an applet and how to create simple applet
  • Passing parameters to Applet
  • Handling images in Applet
  • Multithreading in Applet
  • Swing frame based applications
  • Components and layout managers
  • Event Handling – Delegation event model
  • Handling events using adapter class and inner classes
  • Window, Mouse and Keyboard events
  • How to change look and feel at runtime
  • Swing components – JRadioButton, JList etc.
  • Using Menu, Toolbar and Standard Dialog boxes
  • Using Timer, JScrollPane and JSlider
  • Using JFileChooser, JTable, JTree etc.
  • Using pop-up splash screen
  • Using Desktop class to launch desktop applications
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