Why choose JNtech Networks for JAVA Development Training

JAVA Development Training

Java is one of the best programming languages which is easy to learn and with the OOPS Concept, it is really relatable and much easier than all other languages in the world. 

JNtech Networks is offering the Java development training with live projects and there are all the experienced faculties, working with the JNtech Networks. 


1. Easy and Open Source: JAVA is extremely easy to learn as compared to other programming language and You don’t have to buy any license to code.

2. Platform Independence: One of the most popular beauty of Java is that you can write your code on any platform and can run it anywhere.

3. Object-Oriented Programming Language: Being an OOPL, the concepts of Java are relatable and much easier.

4. Scalability: Java code is easier to maintain as it grows in size and complexity.

5. Most Commonly used Language: According to Oracle, More than 3 billion devices runs on JAVA.

6. Extremely Mature language: It’s in the market for last 22 years and has a large community of users using it. Experts of JAVA programming are always ready to help the freshers and new commerce in programming.

7. Powerful development tools: There are many advanced tools are available letting users to code in Java, like IntelliJ, NetBeans, Eclipse, etc.

8. Android Adoption: All android applications are written in Java.

9. Career Opportunity: Java developers are the ones who acquire high paying jobs in the industry. On an average, a Java Developer earns approximately 110,000$ per Annum in the United States.le


Object-Oriented Programming (OOPS) concepts:

  • Object Oriented Programming
  • Classes & Objects
  • Pillars Of Object Oriented Programming
  • OOPS concepts and terminology
  • Encapsulation & Examples
  • Abstraction & Examples
  • Inheritance
  • Advantages of OOPS
  • Fundamentals of OOPS

Core Java Programming Introduction of Java:

  • What is Java?
  • Execution Model Of Java
  • Bytecode
  • How to Get Java?
  • A First Java Program
  • Compiling and Interpreting Applications
  • The JDK Directory Structure
  • Using Eclipse

Data types and Variables:

  • What are data types?
  • Primitive Datatypes & Declarations
  • Variables & Types
  • Numeric & Character Literals
  • String formatting and Parsing
  • String Literals
  • Arrays,Non-Primitive Datatypes
  • Casting & Type Casting
  • Widening & Narrowing Conversions
  • The Dot Operator


  • What are Methods?
  • Method Structure
  • Declaration Of Methods
  • Calling Of Methods
  • Defining Methods
  • Method Parameters Scope
  • Why static methods?

Operators and Expressions:

  • Expressions
  • Assignment Operator
  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Increment and Decrement Operators
  • Operate-Assign Operators (+=, etc.)
  • The Conditional Operator
  • Operator Precedence
  • The Cast Operator

Control Flow Statements:

  • What are Control Flow Statements?
  • Conditional (if) Statements
  • Adding an else if
  • Conditional (switch) Statements

While and do-while Loops:

  • for Loops
  • A for Loop Diagram
  • Enhanced for Loop
  • The continue Statement
  • The break Statement

Object-Oriented Programming:

  • Concept & Syntax Of Class
  • Concept & Syntax Of Methods
  • Fields and Methods
  • Constructors & Destructors
  • Encapsulation
  • Access Specifiers
  • Access Control

Objects and Classes:

  • Defining a Class
  • Creating an Object
  • Accessing Class Members
  • Instance Data and Class Data
  • Defining Methods
  • Constructors
  • Access Modifiers

Using Java Objects:

  • StringBuilder and StringBuffer
  • Methods and Messages
  • Parameter Passing
  • Comparing and Identifying Objects

Inheritance & Polymorphism:

  • Inheritance in Java
  • Why use Inheritance?
  • Types Of Inheritance
  • Single Inheritance
  • Multi-level Inheritance
  • Hierarchical Inheritance
  • Hybrid Inheritance
  • Method Overloading
  • Run-time Polymorphism
  • Method Overriding
  • Polymorphism in Java
  • Types Of Polymorphism
  • super keyword
  • The Object Class & Methods

Java Files and I/O:

  • What is a Stream?
  • Reading and Writing to Files (only txt files)
  • Input and Output Stream
  • Manipulating input data
  • Reading Lines
  • Opening & Closing Streams
  • Predefined Streams
  • File handling Classes & Methods
  • Using Reader & Writer classes

Interfaces and Abstract Classes

:What is an Interface

  • Defining Interfaces
  • Separating Interface and Implementation
  • Implementing and Extending Interfaces
  • Abstract Classes


  • What is a Package?
  • Advantages of using a Package
  • Types Of Packages
  • Naming Convention
  • Steps For Creating Packages
  • The import Statement
  • Static Imports
  • CLASSPATH and Import
  • Defining Packages
  • Package Scope

Lambda Built-in Functional Interfaces:

  • Lambda Notation
  • Lambda Syntax
  • Lambda Expression
  • java.util.function package
  • Use primitive versions of functional interface
  • Use binary versions of functional interface
  • Use the UnaryOperator interface

Exception Handling:

  • Exceptions Overview
  • Exception Keywords
  • Catching Exceptions
  • The finally Block
  • Exception Methods
  • Declaring Exceptions
  • Defining and Throwing Exceptions
  • Errors and Runtime Exceptions
  • Assertions

Collection Framework:

  • The Collections Framework
  • The Set Interface
  • Set Interface Methods
  • Set Implementation Classes
  • The List Interface
  • List Implementation Classes
  • The Map Interfaces
  • Map Implementation Classes
  • Utility classes
  • Generics in Java
  • Primitive wrapper classes

Inner Classes:

  • Nested Classes
  • Anonymous Inner Classes
  • Local Nested Classes
  • Static Nested Classes
  • Member Classes
  • Instance Initializers


  • Non-Threaded Applications
  • Introduction to Threads
  • Threaded Applications
  • Creating threads
  • Lifecycle Of A Thread
  • Phases of Thread life cycle
  • Runnable Interface
  • Priority Of Threads
  • Coordinating Threads
  • Thread Interruption
  • Thread Groups


  • Introduction To JDBC
  • JDBC Architecture
  • Types Of JDBC Drivers & Differences
  • Common JDBC Components
  • Importing Packages
  • Registering JDBC Drivers
  • Opening Connection
  • Connecting a Java program to a Database
  • Executing Query
  • Statement Class & Objects
  • Getting Information from Database

Agile Scrum Overview:

  • Introduction To Agile Methodology
  • Scrum & Its Characteristics
  • Sprints In Scrum
  • Overview of Scrum Artifacts & Ceremonies

Training Modes

Instructor Led training/Online training

Classroom Training

On Demand Training

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