Core Java

Week-1

Lecture-1

• Characteristics of JAVA
  • Platform Independency
• Evolution of Programming Languages (Need of JAVA)
  • Machine Language (Binary)
  • Assembly Language
  • High Level Language (Fortan, Cobol, Pascal)
  • Middle Level Language (C)
  • OOP Languages (C++, Java)

Lecture-2

• Program Execution
  • Byte Code
  • JRE, JVM
  • Full Process (Compilation, Class Loading, Byte Code Verification, JIT compiler Execution)
• Organisation of JVM

Lecture-3

• 3 approaches of OOPS
  • Object Based (JS, VB)
  • Purely Object Oriented (smallTalk)
  • Object Oriented (Java, C++)
• Variable, Data Types
  • Diagram
  • Range
  • Default Values
  • Class Level, Local Variable
• Hello World

Lecture-4

• Object, Class
  • Data Members
    • Static (pair 1)
    • Instance(pair 2)
  • Member Functions
    • Static(pair 1)
    • Instance(pair 2)
  • Rules of Usage and access

Lecture-5

• Polymorphism
  • Compile Time (Default Virtual Functions)
    • Function Overloading (Access Specifier, Access Modifier, Return Type, Identifier, Arguments)
    • Operator Overloading (Only implicitly)
  • Run Time
    • Function Overriding
• This (The Reference Variable)

Lecture-6

• Constructor
  • Default
  • Parameterized
    • Copy
  • Constructor Chaining

Week-2

Lecture-7

• Init Block (What, Why, How)
• Static Block
  • System.out.println("Hello World");
• Inheritance
  • Reusability (Super Keyword)
  • Dynamic Binding (In Lecture-8)
  • Types (Single, Multiple, Hierarchal, Multilevel, Hybrid)

Lecture-8

• Function Overriding (5 Conditions)
• Dynamic Binding (Upcasting)
  • Overriding Member Functions and Data Members
• Constructor Inheritance

Lecture-9

• Abstraction (Rules)

Lecture-10

• Interface
  • Implementing Member Functions (Rules)
  • Implementing Data Members
    • Final Keyword

Lecture-11

• Packages
  • Rules
  • Making/Importing (Compilation and Execution Commands differ)
  • classpath
  • static/non-static importing
  • SubPackages

Advance Java

Week-3

Lecture-1 (~)

• Technologies of server side programming
  • Component Technology
    • Web Component
      • Servlet
      • JSP
    • EJB Component
  • Service Technology
  • Communication Technology
• Web Container
• Different approaches of Server side programming

Lecture-2

• Request Methods
  • get()
  • post()
  • others..(head, trace, put, delete, connect)
• Request, Response Headers
• Making a Servlet
  • By Servlet Interface
  • By GenericServlet Class
  • By HttpServlet Class

Lecture-3 (~)

• Life cycle of a Servlet
• Login
  • doGet();
  • doPost();
• Init Parameters

Lecture-4

• Servlet Collaboration
  • sendRedirect()
  • RequestDispatcher
    • include()
    • forward()
• Setting Attributes
  • 3 Scopes (Request, Session, Scope)
  • 3 Methods (set, get, remove)

Lecture-5

• Session Tracking
  • Methods of HttpSession
• Cookies

Lecture-6

• Google App Engine
• DataStore
• Using Objectify

Lecture-7

• Importing Front-End Template
• Querying DataStore
• Phishing

Lecture-8

• JSP
• Project Discussion