The first computer I personally owned had 256 bytes of memory. Bytes. The processor in my mouse and keyboard both have more memory than that. Lots more. Granted, 256 bytes was a bit extreme, but even ...

You will see this style of function used often for Object constructor methods (and other OO methods) and it is widely used in the various Tk routines and methods (for GUI programming). However, you ...

There are two types of subroutine: Procedures perform a specific task but do not return a value. Functions manipulate data and return a value to the main program. A local variable is a variable that ...