Java - Level 1 (Beginner)
Level 1 covers the fundamentals of the Java programming language and using the JDK environment.
- JDK Development Kit installation
- Java syntax
- Variables and primitive data types
- Working with strings
- Java type casting
- Operators - arithmetic, relational, Boolean logical and other operators
- String concatenation
- Expressions, statements, and blocks
- Getting user input using java.util.Scanner
- Statements and flow control
- return statement
- if-else statement
- switch statement
- while loop statement
- for loop statement
- break and continue in loop
- Using simple arrays to store multiple values in a single variable
- Code organization
- Coding exercises
Java - Level 3 (Advanced)
In Level 3, you will learn more advanced Java object-oriented programming techniques, as well as using JBDC to connect to a SQL database and build powerful applications.
- Object Oriented Programming II
- Using Packaging and Sub-Packages to organize your classes
- Java naming convention for classes and packages
- Using composition to control the visibility of other object to client and reuse classes
- Difference between association, aggregation and composition in Java
- Encapsulation mechanism of wrapping data variables
- Static & dynamic Polymorphism
- Defining, Implementing Java Interfaces
- Polymorphism through Interfaces
- Primitive Wrappers, String and StringBuilder
- Working with Generics and Collections
- Binary search, collections list methods, comparable and comparator
- Input and Output including java.util
- Concurrent and advanced thread-safe features
- Threading, Runnable And Thread, Thread Synchronization
- Lambda Expressions functional programming
- Regular expressions, defining string patterns, searching, manipulating and editing
- Database Programming in Java with SQL language
- Installing and setting up SQL database server
- Using JDBC to connect with database
- Select, Insert, Update and Delete data using SQL language
