জাভা অবজেক্ট ওরিয়েন্টেড প্রোগ্রামিং
জাভাতে অবজেক্ট ওরিয়েন্টেড প্রোগ্রামিং শেখানো হয়েছে।
কনটেন্টটি নেয়া হয়েছে: LoveExtendsCode
Class and Objects 1 - Create Class
Class and Objects - 2 Create Object
Class and Objects 3 - Use variables and methods through Object Reference Variable
Class and Objects 4 - Constructor
Class and Objects 5 - Multiple Constructors & Constructor overloading
Class and Objects 6 - Constructor Overloading
Method overloading
Class and Objects 7 - Data Types, Primitive and Reference data types
this keyword
return Object from methods - 1
Return Object 2 - Visualization
return Object 3 - return modified objects
Passing Object as Parameter
Anonymous Object
Packages 1
How '==' equal operator works
String Immutability, String Pool, concat()
Packages 2 - problem with classes with the same name
Class and Objects (Example + Visualization)
Array 1
Array 2 Array of Objects (Concept)
Array 3 Array of Objects
Static Keyword 1
Static Keyword 2
Static Keyword 3 - Static Block
Type Conversion 1 - Type·cast
Enhanced For Loop - Example with 1D Array
Bitwise Operator 1 - Right Shift, Left Shift Operator with positive number
Bitwise Operator 1 - Right Shift, Left Shift Operator easy approach positive numbers
Bitwise Operator 3 - Left Shift with Negative Number
encapsulation 1 setter() in bangla
encapsulation 2 getter () method in bangla
encapsulation 3 problem with getter() method
Inner Class 1 - Member Inner Class or Non Static Inner Class
Inner Class 2 - Static Inner Class and Scope of Inner Class
Final Keyword 1
Final Keyword 2 - Initialize Blank Final Variable
Inheritance 1
Inheritance 2
Inheritance 3
Inheritance 4 - Method Overriding
Inheritance 5
Inheritance 6
Inheritance 7
Inheritance 8
Inheritance - Problem with Multiple Inheritance
Inheritance 9 super keyword
finalize() method and bit more on Garbage Collection gc()
Super Keyword 2
Super Keyword 3
Super Keyword 4
Super Keyword 5
Inheritance Problem - 2
Abstract Class 1
Abstract Class 2
Abstract Class 3
Abstract Class 4
Abstract Class 6
Abstract Class 7
Abstract Class 8
Dynamic Method Dispatch
Interface 1
Interface 2
Interface 3 - Interface extends Interface, Problem with Access Modifier
Interface 4 - Tricky Problem with Interface Variable
Anonymous Class 1
Anonymous Class 2 Use with Interface and Abstract Class
Variable Arguments (varargs)
More on Variable Arguments - Overloading, Ambiguity
Exception Handling 1 - try() catch() block
Exception Handling 2
Exception Handling 3
Exception handling 4 - Checked and Unchecked Exception
Exception Handling 5
Exception Handling 6 - throws keyword
Exception Handling 7 - make your own Exception
Exception Handling 8 - Exception with Message
Exception Handling 9 - More on throws Keyword
Stack - Theory Part
Stack Implementation using Java (Array Based Implementation)
Make UML Diagram from Class
MultiThreading 1 - Theory
Multithreading 2 - Make a thread, how thread works
Multithreading 3 - Make a thread using Runnable Interface
Multithreading 4 - currentThread(), getName(), Different Outputs
Multithreading 5 - join()
Multithreading 6 - isAlive() method, Daemon and User Thread
MultiThreading 7 - Make a thread using Anonymous Class )