JAVA Programming Course Details

After completing this course one must take Hibernate + Spring course to learn how to build enterprise applications using Hibernate and Spring Frameworks.

Udemy Courses

• Java Interview Questions by Srikanth Pragada

  It will help you assess and revise your Java knowledge. It also greatly helps you prepare for Java interviews.

• Building Web Applications Using Java EE by Srikanth Pragada

  It will help you learn how to build web applications using Java EE - JDBC, Servlets, JSP, JavaBeans, JSTL and AJAX.

Course Structure

Detailed Syllabus

Java Language Fundamentals

• Editions of Java
• Features of Java
• Hello World program in Java
• Data types and control structures
• Local variable type inference
• Using printf() method and Scanner class
• The switch expression
• Working with Arrays
• Varying Arguments

Object Oriented Programming

• What is OOP - encapsulation, inheritance, and polymorphism
• How to create a class and instantiate objects
• Using Constructors
• Method overloading and constructor overloading
• Object reference and this reference
• Static variables and static methods
• Final variables
• Inheritance
• Using super keyword
• Dynamic Method Dispatch - late binding
• Abstract method and class
• Final variable, method and class
• Sealed classes
• Records

Using Java Library

• String, StringBuffer classes
• Compact string
• Math class
• How Java deals with Objects and Primitive types
• Object class - why to override toString(), equals() and hashCode() methods
• Wrapper classes - Autoboxing and autounboxing
• LocalDate, LocalTime, DateTimeFormatter, ChronoUnit etc.

Interfaces

• What is an interface
• Implementing an interface
• Default Methods and Static methods in Interface
• Inheritance and interfaces
• Private methods in interface

Packages

• What is a package and how to create it
• Using package, import statement and CLASSPATH variable
• Access modifiers
• Static imports
• Enumeration

Exception Handling

• How to handle exceptions in Java - try and catch blocks
• Understanding exception classes hierarchy
• The finally block
• Creating user-defined exceptions
• Using throws and throw keywords

IO Streams

• What is an IO stream
• Character and byte streams
• FileReader, BufferedReader and FileWriter
• Using try with resources - ARM
• Using RandomAccessFile class
• Using PrintWriter class
• Using File class
• NIO - Files, Path and Paths

Collections Framework and Regular Expressions

• Collection, List, Set and SortedSet interfaces
• How to use Generics
• ArrayList, Vector, HashSet, TreeSet classes
• How to use Comparator interface
• Queue interface and LinkedList class
• Map and SortedMap interfaces
• HashMap and TreeMap classes
• Using Collections class
• Using factory methods
• What is Regular Expression
• Using Pattern and Matcher classes

Lambda Expressions and Streams

• What is a lambda expression
• Method reference
• Using built-in functional interfaces
• What is a stream?
• How to get a stream from Collection, File, Array etc.
• Using methods of Stream
• Terminal and non-terminal operations on streams

JDBC - Java Database Connectivity

• Connection to Database using JDBC drivers
• Using Statement and PreparedStatement
• Working with ResultSet
• RowSets

HTML,CSS and JavaScript

• Understanding HTML tags
• Creating HTML forms
• Working with Cascading style sheet
• Using JavaScript for client-side scripting

JSP (Java Server Pages)

• Structure of Java server page
• JSP containing code and form
• Using implicit objects in JSP
• Accessing database from JSP
• Working with expression language