Java Tutorial ( Practice Codes )

Agenda

• Data Types

  • Primitive Data Types
  • Reference Data Types

• Strings

  • Regex
  • String Buffer
  • String Palindrome
  • String to Primitive and vice versa
  • BufferedReader Class
  • Choose Random Characters

• Array

  • Basic Array
  • Dimentional Array
  • Matrix Array
  • Sum-Avg-Max Example
  • Sorting Array
  • ArrayList

• Math

  • Math Functions
  • Multiplication
  • Random Number Generate
  • Fibonacci
  • Fibonacci Recursive Method
  • Factorial Recursive Method
  • ArmStrong Number
  • Reverse Number
  • GCD & LCM

• Number

  • Number Converting
  • Number Formatting

• Loops

• Method

  • Abstract Method
  • Interface Method
  • Constructor+Overloading
  • Parameter

• Object Oriented Programming

  • Inheritance
  • Encapsulation
  • Abstraction

• Handling

  • File Handling Way-1
  • File Handling Way-2
  • Exception Handling
  • Throws Exceptions

• Java OOP Misc

  • Anonymous Inner Class
  • Call by Refference
  • Call by Value
  • Hash Set
  • Hash Map
  • LinkedList-Demo

• Java Collections

  • Array List
  • Signly LinkedList
  • Doubly LinkedList
  • Linked List

• Youtube Tutorials

  • Write Your First Code in Java
  • Data Types & Variables
  • Type Casting & Comments
  • Basic Operators
  • Number, Number Formatting, Number Conversion
  • Scanner Class
  • BufferedReader Class & InputStreamReader Class
  • String Constant Pool - String is Immutable - String Class is final
  • String Class
  • If, Else, Else If Statements & Selection Statements
  • Switch Case Statements & Nested Switch Case
  • The new Switch Case Expressions
  • While loop & Do While loop
  • Class & Object
  • Inheritance
  • Polymorphism
  • Abstraction
  • Encapsulation
  • Null Keyword & Null Pointer Exception
  • Java Enum Tutorial