Developers use statements to control the overall program flow, including variable declarations, conditional operations, and iterative processes. Here's how to write JavaScript statements.

Now programming tools are often a means to another end--encouraging programmers to produce the software that will make Windows or the Palm Pre useful and therefore popular, for example.

An example of Node.js code that launches a Web server and creates ASCII art from a JPEG image being executed from within COBOL code. Because we can. Credit: Bizău Ionică ...