In this chapter, we will start with a discussion of some of the basic concepts and terminologies used in the basics of Java programs. You will learn all these concepts with the help of simple programs. You'll learn about the all-important Java method. If you're an experienced programmer, you've probably run across functions in the past. As you progress with these basic concepts, you will grasp more about advanced Java functions. The following are the topics that we plan to cover in this chapter:
- The basics of a Java function
- Methods
- Advanced Java functions
- Operating Java variables
