Java Training

JAVA Fundamental

Java Basics

Java – What, Where and Why?

History and Features of Java

Internals of Java Program

Difference between JDK, JRE and JVM

Internal Details of JVM

Variable and Data Type

Unicode System

Naming Convention

OOPs CONCEPTS

Advantage of OOPs

Object and Class

Method Overloading

Constructor

static variable, method and block

this keyword

Inheritance (IS-A)

Aggregation and Composition

Method Overriding

Covariant Return Type

super keyword

Instance Initializer block

final keyword

Runtime Polymorphism

static and Dynamic binding

Abstract class and Interface

Down casting with instanceof operator

Package and Access Modifiers

Encapsulation

Object class

Object Cloning

Java Array

Call By Value and Call By Reference

strictfp keyword

STRING HANDLING

String : What and Why?

Immutable String

String Comparison

String Concatenation

Substring

Methods of String class

StringBuffer class

StringBuilder class

Creating Immutable class

String method

EXCEPTION HANDLING

Exception Handling : What and Why?

try and catch block

Multiple catch block

Nested try

finally block

throw keyword

Exception Propagation

throws keyword

Exception Handling with Method Overriding

Custom Exception

NESTED CLASSES

Nested Class : What and Why?

Member Inner class

Anonymous Inner class

Local Inner class

static nested class

Nested Interface

MULTITHREADING

Multithreading: What and Why?

Life Cycle of a Thread

Creating Thread

Thread Scheduler

Sleeping a thread

Joining a thread

Thread Priority

Daemon Thread

Thread Pooling

Thread Group

Shutdown Hook

Performing multiple task by multiple thread

Garbage Collection

SYNCHRONIZATION

Synchronization : What and Why?

synchronized method

synchronized block

static synchronization

Deadlock

Inter-thread Communication

Interrupting Thread

INPUT AND OUTPUT – IO

FileOutputStream & FileInputStream

ByteArrayOutputStream

SequenceInputStream

BufferedOutputStream & BufferedInputStream

FileWriter & FileReader

CharArrayWriter

Input from keyboard by InputStreamReader

Input from keyboard by Console

Input from keyboard by Scanner

PrintStream class

PrintWriter class

Compressing and Uncompressing File

Reading and Writing data simultaneously

DataInputStream and DataOutputStream

Serialization

Serialization & Deserialization

transient keyword

COLLECTION

Collection Framework

ArrayList class

LinkedList class

ListIterator interface

HashSet class

LinkedHashSet class

TreeSet class

PriorityQueue class

ArrayDeque class

Map interface

HashMap class

LinkedHashMap class

TreeMap class

Hashtable class

Comparable and Comparator

Properties