Most people define a variable in a programming language as a placeholder for something else. The variable is a bucket that stuff goes into, comes out of, gets changed and gets removed. However, ...

From compile-time constants to runtime constants and back Constant variables are vitally important to C++ coding, but you can run into problems depending on when the value of the constant is ...

The keywords const, readonly, and static are used often when programming in C#. However, while these keywords have important differences, they also have similarities that sometimes make it hard to ...

In the bad old days, I only used constants as a way to assign names to values. Things like this, for example: Private Const DaysInWeek As Integer = 7 However, these days most of my variables are ...

In my last two articles, I discussed how to read and write to files using Visual Basic Scripting Edition (VBScript). This week we discuss how to declare and use variables, constants and strings. In ...