Core Java Training Course

• Why Java
• Comparison with others
• Need of Java

• Flavors of Java
• Features of Java Language
• JVM - The heart of Java
• Java's Magic Bytecode
• Installing Java
• Java Program Development
• Java Source File Structure
• Compilation
• Executions

• What is an Object ?
• What is Class ?
• What is an Inheritance ?
• What is Package ?

Variables

• Primitive Datatypes
• Arrays

Operators

• Assignment, Arithmetic, and Unary
• Equality, Relational and Conditional

Expressions, Statements, and Blocks

• Control Flow Statements
• if...then and if..then..else
• Switch
• While and Do...While
• for..

Classes

• Declaring Classes
• Declaring Member Variables
• Defining Methods
• Constructor
• Passing Info to Method or Constructor

 Objects

• Creating Objects
• Using Objects

More On Classes

• Return statement to method
• This Keyword
• Access Specifiers
• Instance and Class Members or Methods
• Initializing Fields

Nested Classes

• Inner Class
• Local Inner
• Anonymous Inner Class
• Enumerations

Interfaces

• Defining Interface
• Implementing Interface
• Using Interface as Type
• Rewriting Interfaces

Inheritances

• Overriding and Method hiding
• Polymorphism
• Hiding Fields
• Super keyword
• Object father of all Classes
• Final Class and Methods
• Abstract classes and Methods

Numbers

• Wrapper Classes
• Formatting
• Beyond Basic Arithmetic
• Rewriting Interfaces

Characters

Strings

• Number and String Conversion
• Manipulating Characters in String
• SubString Manipulation
• String Builder class

Autoboxing and Unboxing

• Creating Package
• Naming Package
• Using Package Members

• What is an Exception?
• Catch or Specify Requirement
• Catching and Handling Exceptiontry block

                          try block
                          catch block
                          finally block

• Specifying Exceptions thrown by method
• Throw Exceptions

                        Chained Exceptions
                        Creating Own Exceptions

• Unchecked Exception - Controversial

I/O Streams

• Byte Streams
• Character Streams
• Buffered Streams
• Scanning And Formatting
• I/O from Command Line
• Data Streams
• Object Streams and Serialization
• file IO

Processes And Threads

 Thread Objects

• Defining and Starting Threads
• Sleeping Threads
• Interrupting Threads
•  Joining Threads

Synchronization

• Thread Interference
•  Memory Consistency Error
• Synchronized Methods
• Volatile Keyword

• Why Generics?
• Generic Raw Type
• Generic Methods
• Bounded Parameters
•  Generics
•  Inheritance and SubTypes
• Type Inference

• Collection Framework
• Collection Classes and Interfaces

JDBC Introduction

•  JDBC Architecture
• Database Overview

 JDBC Basics

• Getting Started
• Establishing Connections
• Processing SQL statements with JDBC
• Handling SQL Exceptions.
•  Result Sets
• Using Statements
• Using Prepared Statements
• Using Callable Statements

• Introduction to Java 8
• Overview of Java 8 Features and Enhancements
• Anonymous Functions, Streams
• Interfaces in Java 8
• Functional Programming
•  Lambda Expressions and Functional Interfaces
•  Type Inference in Java 8

• Streams
• The Stream Interface
• Reduction and Parallelism
•  Collections and Collectors
• Using Lambda Expressions
• Using Method References in Lambda Expressions
• Optional vs. Null

• New Java 8 features
• The New Date/Time API
•  LocalDate, LocalDateTime
•  Formatting Dates
• StringJoiner
•  Static Methods on Interfaces
•  Repeating and Type Annotations
•  Parallel Array Sorting
•  Improved Type Inference
•  Method Parameter Reflection
•  Java 8 Concurrency updates

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