Visual Basic 2015 Variables In programming, variables are objects; storage areas used to store information that can later be referenced and manipulated. You can consider a variable as a sort of a container where you store an information that can later be accessed using the variable name. The variable is determined by its: Scope - the scope level determines from where the variable can be accessed(e.g. private, public ...). Data type - can be a string, boolean, integer... Accessibility - determines which code in other modules can access the variable. Lifetime - determines how long the variable value will be valid. Rules for Naming Variables in Visual Basic 2015 The name must start with a letter or an underscore. The name can contain only letters, numbers, and the underscore character. No punctuation characters, special characters, or spaces are allowed in the name. Although the name can contain thousands of characters, 32 characters is the recommended maximum number of...