Welcome to Nakshatra Software Training

Core Java Online Training

Course Duration : 25 Hrs

Core Java Course Content

Introduction:

• Introduction to java platform, javac, java, data types, source file, comments, setup.

Flow Control

• Conditional constructs
  • Different types of if condition
• Looping constructs
  • While
  • Do-while
  • For
  • For-each
• break, continue
• Switch statement

Object Oriented Programming

• Introduction to Object Oriented Programming
• Introduction to Classes and Objects
• Instance & Static variables
• Constructor
• Methods
• Instance & Static methods
• Static & Instance blocks

Packages

• Package creation
• Importing packages
• Importing Class

Inheritance:

• Extending classes
• Constructor calling chain
• The “super” keyword
• Method overriding
• Method hiding
• Final Class and Method

Abstract classes and Interfaces

• Abstract methods
• Abstract classes
• Interfaces
• Implementing interfaces
• Abstract class vs. Interfaces

Inner classes

• Non-static inner class
• Static inner class
• Local inner class
• Anonymous inner class

Exception Handling

• Introduction to exceptions
• Effects of exception
• Exception Handling framework
• Exception class Hierarchy
• Custom exception class
• Assertions

Memory Management

• Different types of memory used in Java
• Garbage Collection
• Memory Leaks

Collections Framework

• Introduction to collections
• Core Collection Interfaces
• List interface and its implementations
• Set interface and its implementations
• Queue interface and its implementations
• Map interface and its implementations

Java I/O Stream

• I/O Streams Introduction
• Types of Streams
• Stream class Hierarchy
• Buffered Streams
• Working File Streams

Serialization

• Introduction to serialization
• Serialization process
• Deserialization process

Threads

• Introduction to threads
• Thread states and priorities
• Thread class
• Runnable interface
• Thread Group
• Synchronization
• Inter thread communication

Generics, Enums, AutoBoxing

Internationalization., Locale, Formatting text and dates

Logging

• Introduction to logging
• Loggers
• Handlers
• Formatters
• Configuration

JDBC API

• Understanding the design of JBDC API
• Obtaining JDBC Drivers
• Establish connection with DB Servers
• Execute SQL Queries using Statement and Prepared Statement
• Fetch the data
  • Reading the records using result set object
• Adding and Updating the records