Core Java
Course Overview
Help your teams gain an in-depth understanding of the concepts of object-oriented programming and how it is implemented in the Java language. With our core Java online training, get familiar with concepts such as inheritance, polymorphism, and abstraction as well as their implementation using class, objects, packages, and wrappers.
Through our advanced Cloudlabs, get seamless hands-on experience building Java applications using unique programming features such as control flow in exception handling, thread priorities in multithreading, list and map in the collection framework. Further using JDBC, learn how to make use of databases for your Java application through our core Java training.
At the end of the training, participants will be able to:
- Internalize Object Oriented Programming concepts
- Internalize basic Java concepts
- Write Java programs using operators, constructors, loops, functions, conditions, etc.
- Implement methods and encapsulation in Java
- Implement multi-threading, string handling, and exception handling techniques.
- Apply JDBC connections
- Develop Java application
Pre-requisite
Basic programming knowledge is good to have but not mandatory.
Duration
4 days
Course Outline
- Why Java?
- Flavors of Java
- Java Designing Goal
- Role of Java Programming in industry
- Features of java Language
- JVM- The heart of Java
- Java’s Magic Byte code
- Java Environment
- Installing JDK and Eclipse IDE
- Java Program Development
- Java Source File Structure
- Compilation
- Executions
- Java Fundamentals
- Data Types
- Variables
- Keywords
- Literals
- Comments
- Assignment ,Initialization
- Introduction to Oops Concepts
- Inheritance – Polymorphism – Abstraction – Encapsulation
- Class Fundamentals
- Class, Object
- Global variable and member variables
- Static and final
- Inner and Anonymous Class
- Access Control Modifiers
- Constructors
- Defining of an Array
- Initializing and accessing an Array
- Multi-Dimensional Array
- Operation on String
- Mutable and immutable String
- Using Collection Bases loop for String
- Tokenizing a String
- Creating Strings using String Buffer
- Use of Benefits of inheritance in OOP
- Types of inheritance in Java
- Inheriting Data Member and Methods
- Role of Constructors in inheritance
- Overriding super Class methods
- Use of *Super*
- Polymorphism in inheritance
- Interfaces And Abstract Classes
- Multiple Inheritance
- Restrictions for Interfaces
- Interface Vs Abstract
- Relationship between classes
- Organizing Classes and interfaces in Packages
- Package as Access Protection
- Defining Package
- CLASSPATH Setting for Packages
- Import and Static Import
- Naming Convention for packages
- What is Wrapper Class
- Why Wrapper
- How to handle wrapper Classes
- What is Exception
- Types of Exception
- Exception Hierarchy
- Control Flow in Exception
- VM reaction to Exception
- Exception handling
- Understanding Threads
- Needs of Multi-Threaded Programming
- Thread Life-cycle
- Thread Priorities
- Synchronizing Threads
- Inter communication of Threads
- Critical Factor in thread Deadlock
- Collection of objects
- Collection Interfaces and Hierarchy
- List And Map
- Types of List
- Types of map
- Iterator
- Generics
- Introductions to JDBC
- JDBC Drivers and architectures
- CURD operations using JDBC
- ODBC and other Drivers
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