Nếu các bạn muốn học JAVA thì hãy từng bước như sau:
1. Java Basics
Java - Home
Java - Overview
Java - Environment Setup
Java - Basic Syntax
Java - Object & Classes
Java - Basic Datatypes
Java - Variable Types
Java - Modifier Types
Java - Basic Operators
Java - Loop Control
Java - Decision Making
Java - Numbers
Java - Characters
Java - Strings
Java - Arrays
Java - Date & Time
Java - Regular Expressions
Java - Methods
Java - Files and I/O
Java - Exceptions
2. Java Object Oriented
Java - Inheritance
Java - Overriding
Java - Polymorphism
Java - Abstraction
Java - Encapsulation
Java - Interfaces
Java - Packages
3. Java Advanced
Java - Data Structures
Java - Collections
Java - Generics
Java - Serialization
Java - Networking
Java - Sending Email
Java - Multithreading
Java - Applet Basics
Java - Documentation
Nếu các bạn muốn học C# thì hãy từng bước như sau:
C# - Overview
C# - Environment
C# - Program Structure
C# - Basic Syntax
C# - Data Types
C# - Type Conversion
C# - Variables
C# - Constants
C# - Operators
C# - Decision Making
C# - Loops
C# - Encapsulation
C# - Methods
C# - Nullables
C# - Arrays
C# - Strings
C# - Struct
C# - Enums
C# - Classes
C# - Inheritance
C# - Polymorphism
C# - Operator Overloading
C# - Interfaces
C# - Namespaces
C# - Preprocessor Directives
C# - Regular Expressions
C# - Exception Handling
C# - File I/O
C# - Advanced Tutorial
C# - Attributes
C# - Reflection
C# - Properties
C# - Indexers
C# - Delegates
C# - Events
C# - Collections
C# - Generics
C# - Anonymous Methods
C# - Unsafe Codes
C# - Multithreading
