Core Java

Explain the Real Time Scenario

• Interview Questions
• Resume Preparation
• Mock Interviews (after 50% of course + after 100% of course)
• Realtime project discussion
• Realtime work guidelines

Course Overview:

• The Core Java technologies and application programming interfaces (APIs) are the foundation of the Java Platform, Standard Edition (Java SE). They are used in all classes of Java programming, from desktop applications to J2EE applications.

After completing this module you are ready to:

• Appear in exams on java under any technical university of India.
• Develop Desktop applications,  Multi-threaded programs in java.
• Appear in SCJP exams
• Update yourself with Advance frameworks of java.

Why Java at Peakin?                                                               

• Industry Compliant Syllabus
• Multi-Platform Demonstration
• Product Based Training
• Real-Time Case Studies
• Use of Latest Tools & Technology
• LCD equipped class room
• Unlimited Lab facility
• Faculties drawn from Industries
• Daily Handouts & Lab Exercise
• Workshops on New Technologies
• SCJP Orientation Classes

 Introduction

• Programming language Types and Paradigms.
• Computer Programming Hierarchy.
• How Computer Architecture Affects a Language ?
• Why Java ?
• Flavors of Java.
• Java Designing Goal.
• Role of Java Programmer in Industry.
• Features of Java Language.
• JVM –The heart of Java
• Java’s Magic Bytecode

Language Fundamentals

• The Java Environment:
• Installing Java.
• Java Program Development
• Java Source File Structure
• Compilation

Basic Language Elements:

• Lexical Tokens, Identifiers
• Keywords, Literals, Comments
• Primitive Datatypes, Operators

Object Oriented Programming

• Class Fundamentals.
• Object & Object reference.
• Object Life time & Garbage Collection.
• Creating and Operating Objects.
• Constructor & initialization code block.
• Access Control, Modifiers, methods
• Nested , Inner Class &Anonymous Classes
• Abstract Class & Interfaces
• Defining Methods, Argument Passing Mechanism
• Method Overloading.
• Dealing with Static Members. Finalize() Method.
• Use of “this “ reference.
• Use of Modifiers with Classes & Methods.
• Cloning Objects, shallow and deep cloning
• Generic Class Types

Extending Classes and Inheritance

• Use and Benefits of Inheritance in OOP
• Types of Inheritance in Java
• Inheriting Data Members and Methods
• Role of Constructors in inheritance
• Overriding Super Class Methods.
• Use of “super”.
• Polymorphism in inheritance.
• Type Compatibility and Conversion
• Implementing interfaces.

Package

• Organizing Classes and Interfaces in Packages.
• Package as Access Protection
• Defining Package.
• Import and Static Import
• Naming Convention For Packages

Exception Handling:

• The Idea behind Exception
• Exceptions & Errors
• Types of Exception
• Control Flow In Exceptions
• Use of try, catch, finally, throw, throws in Exception Handling.
• In-built and User Defined Exceptions
• Checked and Un-Checked Exceptions

Array & String :

• Defining an Array
• Initializing & Accessing Array
• Multi –Dimensional Array
• Operation on String
• Mutable & Immutable String
• Using Collection Bases Loop for String
• Tokenizing a String
• Creating Strings using StringBuffer
• StringUtil
• StringJoiner