Java Training | Widesoftech

What you will learn?

understand the basic to advanced concepts
Design and build a stunning real-world project for your portfolio from scratch
Modern approach for java-SE
MVC Architecture concept
oop programming concept
Java Built-in classes use in yout real world projects

Course Syllabus

Java Overview

History of Java
Tools You Will Need
Try It Option
What is Next?

Java - Environment Setup

Try it Option Online
Local Environment Setup
Popular Java Editors
What is Next?

Java Basic Syntax.

First Java Program
Basic Syntax
Java Identifiers
Java Modifiers
Java Variables
Java Arrays
Java Enums
Java Keywords
Comments in Java
Using Blank Lines
Inheritance
Interfaces
What is Next?

Java Objects & Classes

Objects in Java
Classes in Java
Constructors
How to Use Singleton Class?
Creating an Object
Accessing Instance Variables and Methods
Source File Declaration Rules
Java Package
Import Statements
A Simple Case Study
What is Next?

Java Basic Datatypes

Primitive Datatypes
Reference Datatypes
Java Literals
What is Next?

Java Variable Types

Local Variables
Instance Variables
Class/static Variables
What is Next?

Java Modifier Types

Java Access Modifiers
Java Non-Access Modifiers
What is Next?

Java Basic Operators

The Arithmetic Operators
The Relational Operators
The Bitwise Operators
The Logical Operators
The Assignment Operators
Miscellaneous Operators
Precedence of Java Operators
What is Next?

Java Loop Control

While Loop in Java
for Loop in Java
Do While Loop in Java
Loop Control Statements
Break Statement in Java
Continue Statement in Java
Enhanced for loop in Java
What is Next?

Java Decision Making

If Statement in Java
If-else Statement in Java
The if...else if...else Statement
Nested if Statement in Java
Switch Statement in Java
The ? : Operator:
What is Next?

Java Numbers Class

Number Methods
Java Value Method
Java - compareTo() Method.
Java equals() Method
valueOf() Method
toString() Method
parseInt() Method
abs() Method
ceil() Method
floor() Method
round() Method
min() Method
max() Method
exp() Method
log() Method
pow() Method
sqrt() Method
sin() Method etc.
random() Method
What is Next?

Java Character Class

Escape Sequences
Character Methods
isLetter(),isDigit(),isWhitespace(),isUpperCase(),isLowerCase()
What is Next?

Java Strings Class

Creating Strings
String Buffer & String Builder Classes
StringBuffer Methods
String Length
Concatenating Strings
Creating Format Strings
String Methods
What is Next?

Java Arrays

Declaring Array Variables
Creating Arrays
Processing Arrays
The for-each Loops
Passing Arrays to Methods
Returning an Array from a Method
The Arrays Class

Java Methods

Creating Method
Method Calling
The void Keyword
Passing Parameters by Value
Method Overloading
Using Command-Line Arguments.
The Constructors
Parameterized Constructor
The this keyword
Variable Arguments(var-args)
The finalize( ) Method

Java Files and I/O .

Stream
Standard Streams
Reading and Writing Files
ByteArrayInputStream
DataInputStream
FileOutputStream
ByteArrayOutputStream
Parameterized Constructor
DataOutputStream
File Navigation and I/O
File Class
Directories in Java
Listing Directories

Java Exceptions .

Exception Hierarchy
Built-in Exceptions
Exceptions Methods
Catching Exceptions
Multiple Catch Blocks
Catching Multiple Type of Exceptions
The Throws/Throw Keywords
The Finally Block
The try-with-resources
User-defined Exceptions
Common Exceptions

Java Inheritance

extends Keyword
Sample Code
The super keyword
Invoking Superclass Constructor
IS-A Relationship
The instanceof Keyword
HAS-A relationship
Types of Inheritance

Java Overriding

Rules for Method Overriding
Using the super Keyword

Java Polymorphism

Virtual Methods

Java Abstraction

Abstract Class
Inheriting the Abstract Class
Abstract Methods

Java Encapsulation

Benefits of Encapsulation

Java Interfaces

Declaring Interfaces
Implementing Interfaces
Extending Interfaces
Extending Multiple Interfaces
Tagging Interfaces

Java Packages

liCreating a Package
The import Keyword
The Directory Structure of Packages
Set CLASSPATH System Variable

Java Data Structures

The Enumeration
The BitSet
The Vector
The Stack
The Dictionary
The Hashtable
The Properties

Java Multithreading

Life Cycle of a Thread
Thread Priorities
Create a Thread by Implementing a Runnable Interface
Create a Thread by Extending a Thread Class
Thread Methods
Major Java Multithreading Concepts
Thread Synchronization
Interthread Communication
Thread Deadlock
Thread Control

Java Collections Framework

The Collection Interfaces
The List Interface
The Set Interface
The SortedSet Interface
The Map Interface
The Map.Entry Interface
The SortedMap Interface
The Enumeration Interface
The Collection Classes
The LinkedList Class
The ArrayList Class
The HashSet Class
The LinkedHashSet Class
The TreeSet Class
The HashMap Class
The TreeMap Class
The WeakHashMap Class
The LinkedHashMap Class
The IdentityHashMap Class
The Vector Class
The Stack Class
The Dictionary Class
The Map Interface
The Hashtable Class
The Properties Class
The BitSet Class
The Collection Algorithms
How to Use an Iterator ?
How to Use a Comparator ?

Java Industrial Training

What you will learn?

Course Syllabus

Java Overview

Java - Environment Setup

Java Basic Syntax.

Java Objects & Classes

Java Basic Datatypes

Java Variable Types

Java Modifier Types

Java Basic Operators

Java Loop Control

Java Decision Making

Java Numbers Class

Java Character Class

Java Strings Class

Java Arrays

Java Methods

Java Files and I/O .

Java Exceptions .

Java Inheritance

Java Overriding

Java Polymorphism

Java Abstraction

Java Encapsulation

Java Interfaces

Java Packages

Java Data Structures

Java Multithreading

Java Collections Framework

Java Industrial Training

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