Java is among the most popular programming languages out there, mainly because of how versatile and compatible it is. Java can be used for a large number of things, including software development, mobile applications, and large systems development. As of 2019, 88% market share of all smartphones run on Android, the mobile operating system written in Java. Knowing Java opens a great deal of doors for you as a developer.

The Program 

1. Hello World.
2. Variables.
3. Object-Oriented Java.
4. Conditionals and Control Flow.
5. Arrays and ArrayLists.
6. Loops.
7. String Methods.
8. Access, Encapsulation, and Static Methods.
9. Inheritance and Polymorphism.
10. Debugging.
11. Two-Dimensional Arrays.

What you will learn

• Fundamental programming concepts, including object-oriented programming (OOP) using Java. You’ll build 7 Java projects—like a basic calculator—to help you practice along the way.