Core Java

Learn how to use Core Java from beginner level to advanced techniques which is taught by experienced working professionals. With our Core Java Training in Chennai you'll learn concepts in expert level with practical manner.

Core Java

Core Java Training Syllabus

A First Look

  • A Simple Java Class
  • Java's "Hello World" Program

Java Basics

  • Language and Platform Features
  • Program Life Cycle
  • The Java SE Development Kit (JDK)

Class and Object Basics

  • The Object Model and Object-Oriented Programming
  • Classes, References, and Instantiation
  • Adding Data to a Class Definition
  • Adding Methods (Behavior)

More on Classes and Objects

  • Accessing data, the "this" variable
  • Encapsulation and Access Control, public and private Access
  • Constructors and Initialization
  • static Members of a Class
  • Scopes, Blocks, References to Objects

Flow of Control[briefly due to attendee experience]

  • Branching: if, if-else, switch
  • Iteration: while, do-while, for, break, continue

Strings and Arrays

  • String, StringBuffer, StringBuilder
  • Arrays, Primitive Arrays, Arrays of Reference Types
  • varargs

Packages

  • Package Overview - Using Packages to Organize Code
  • import statements
  • Creating Packages, package Statement, Required Directory Structure
  • Finding Classes, Packages and Classpath

Composition and Inheritance

  • Using Composition to Deal With Complexity
  • Composition/HAS-A, Delegation
  • Using Inheritance and Polymorphism to share commonality
  • IS-A, extends, Inheriting Features, Overriding Methods, Using Polymorphism
  • Class Object
  • Abstract Classes

Interfaces

  • Using Interfaces to Define Types
  • Interfaces and Abstract Classes

Exceptions

  • Exceptions and the Exception Hierarchy
  • try and catch
  • Handling Exceptions
  • Program Flow with Exceptions
  • finally

JDBC

  • JDBC basics
  • JDBC Architecture
  • Using JDBC drivers & DriverManager
  • Class Connection and connecting to a database
  • Class Statement and executing SQL statements
  • Other statement types
  • Driver types

Java Collections and Generics

  • The Collections Framework and its API
  • Collections and Java Generics
  • Collection, Set, List, Map, Iterator
  • Autoboxing
  • Collections of Object (non-generic)
  • Using ArrayList, HashSet, and HashMap
  • for-each Loop
  • Processing Items With an Iterator
  • More About Generics

The Java Streams Model

  • Delegation-Based Stream Model
  • InputStream and OutputStream
  • Media-Based Streams
  • Filtering Streams
  • Readers and Writers

Working with Files

  • File Class
  • Modeling Files and Directories
  • File Streams
  • Random-Access Files

Advanced Stream Techniques

  • Buffering
  • Data Streams
  • Push-Back Parsing
  • Byte-Array Streams and String Readers and Writers

Java Serialization

  • The Challenge of Object Serialization
  • Serialization API
  • Serializable Interface
  • ObjectInputStream and ObjectOutputStream
  • The Serialization Engine
  • Transient Fields
  • readObject and writeObject
  • Externalizable Interface

Conclusion