Choosing a Development Environment

If your programming experience comes from using Microsoft Visual Studio, you are accustomed to a development environment with a built-in text editor and menus to compile and launch a program along with an integrated debugger. The basic JDK contains nothing even remotely similar. You do everything by typing in commands in a shell window. This sounds cumbersome, but it is nevertheless an essential skill. When you first install Java, you will want to troubleshoot your installation before you install a development environment. Moreover, by executing the basic steps yourself, you gain a better understanding of what the development environment does behind your back.

However, after you have mastered the basic steps of compiling and running Java programs, you will want to use a professional development environment. In the last decade, these environments have become so powerful and convenient that it simply doesn’t make much sense to labor on without them. Two excellent choices are the freely available Eclipse and NetBeans programs. In this chapter, we show you how to get started with Eclipse since it is still a bit slicker than NetBeans, although NetBeans is catching up fast. Of course, if you prefer a different development environment, you can certainly use it with this book.