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Coding Bytes is the Best Core Java Training, Course, Certification Institute in Delhi, Our Core Java Course leads the chart among the best Core Java Training Courses of Delhi NCR.

 

Core Java Course Fees: Rs. 9999/-

Core Java Course Duration: 2 months

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Core Java

Course Highlights

  • Introduction to Java
  • Comparison with C and C++
  • The JDK Directory Structure
  • Control Flow statements
  • Packages
  • Constructors
  • Exceptions in Java
  • Collection Framework in Java
  • Input-Output in Java
  • Applets
  • Threads
  • Access Modifers in Java

Core Java Course Details

1) Introduction to Java

  • Introduction to Java; features of Java
  • Comparison with C and C++
  • Download and install JDK/JRE (Environment variables set up)
  • The JDK Directory Structure
  • First Java Program through command prompt
  • First Java Program through Eclipse

2) Data Types & Operators

  • Primitive Datatypes, Declarations, Ranges
  • Variable Names Conventions
  • Numeric Literals, Character Literals
  • String Literals
  • Arrays(One dimensional; two- dimensional)
  • Array of Object References
  • Accessing arrays, manipulating arrays
  • Enumerated Data Types
  • Non-Primitive Datatypes
  • Defining a class, variable and method in Java
  • Method Signature; method calls
  • Expressions in Java; introduction to various operators
  • Assignment Operator
  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Conditional Operators
  • Operator Precedence
  • Implicit Type Conversions
  • Upcasting and downcasting
  • Strict typing
  • Type conversion

3) Control Flow Statements

  • Statements and it’s various categories in Java
  • if, if-else, if-else-if
  • switch case
  • for statement (both flavours traditional and enhanced for)
  • while and do-while loops
  • The continue Statement; labelled continue statement
  • The break Statement; labelled break statement
  • return statement

4) OOPS and its application in Java

  • Classes and Objects
  • Defining a class;Defining instance variables and methods
  • Creating objects out of a class
  • Method calls via object references
  • Abstraction
  • Interfaces and Abstract classes
  • Abstract and non-abstract methods
  • Inheritance
  • extends and implements keywords in Java
  • Super class and Sub class
  • this keyword, super keyword in Java for inheritance
  • Concrete classes in Java
  • Polymorphism
  • Compile time polymorphism — Overloading of methods
  • Run time polymorphism — Overriding of methods
  • Method  Overriding rules and method overloading rules
  • Introduction to Object class and it’s methods
  • Encapsulation
  • Protection of data
  • Java Bean, POJO
  • Getters/Setters
  • Memory management in Java
  • Heap
  • Stack
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5) Packages
  • Need for packages
  • What are packages; package declaration in Java
  • Import statement in Java
  • How do packages resolve name clashes?
6) Miscellaneous
  • Var-Args
  • Reference variables, local variables, instance variables
  • Memory allocations to variables
  • Double equals operator(==) operator for primitives and objects
  • toString() method on an object
7) Statics
  • Static variables and methods
  • Static imports
  • Static initialization blocks; instance intialization blocks
  • Static concept in inheritance
8) Constructors
  • What are Constructors?
  • Properties of Constructors
  • Default and Parameterized Constructors
  • Rules for constructor implementation
  • Constructor Chaining
  • this call; super call for constructors
  • Constructors for Enumerated Data Types
  • Constructors concept for Abstract classes and interfaces
9) Exceptions in Java
  • What are Exceptions?
  • Need for exceptions
  • How can Exceptions be coded in Java?
  • API heirarchy for Exceptions
  • Types of Exceptions
  • Keywords in Exception API: try, catch, finally, throw, throws
  • Rules for coding Exceptions
  • Declaring Exceptions
  • Defining and Throwing Exceptions
  • Errors and Runtime Exceptions
  • Custom Exception
  • Assertions
  • What are Assertions?
  • Enabling and disabling assertions in development environment
10) Strings in Java
  • What are Strings?
  • String heap memory and Constant Pool memory
  • Immutability in Strings
  • String creation on heap and constant pool
  • Method APIs on String; operations on Strings
  • Mutability of String Objects – StringBuilder and StringBuffer
  • Splitting of Strings and StringTokenizer class
11) Collection Framework in Java
  • The Collections Framework
  • The Set Interface
  • Set Implementation Classes
  • The List Interface
  • List Implementation Classes
  • The Map Interface
  • Map Implementation Classes
  • Queue Interface
  • Queue Implmentation classes
  • Utility classes
  • Sorting collections using utility methods
  • equals() and hashCode contract in Java collections
  • overriding equals and hashCode methods in Java
  • New Collections added in Java 1.6
  • Primitive wrapper classes and all its method APIs
12) Generics
  • Generics for Collections
  • Generics for class
  • Generics for methods
13) Input-Output in Java
  • What is a stream?
  • Overview of Streams
  • Bytes vs. Characters
  • Overview of the entire Java IO API
  • Reading a file; writing to a file usinf various APIs
  • Reading User input from console
  • PrintWriter Class
14) Threads in Java
  • Non-Threaded Applications
  • Threaded Applications
  • Process based multitasking Vs Thread based multitasking
  • Thread API in Java
  • Creating Threads
  • States of a Thread
  • Sychronization for threads; static and non-static synchronized methods; blocks; concept of object and class locks
  • Coordination between threads – wait, notify and notifyAll methods for inter-thread communication
15) Applets in Java
  • What are applets?
  • Need for Applets
  • Different ways of running an applet program
  • Applet API heirarchy
  • Life Cycle of an applet
  • Even Handlers for applets, mouse events, click events
16) Access Modifiers in Java
  • What are access modifiers?
  • Default
  • Protected
  • Private
  • Public

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