Variables are declared between the var and the begin keywords. This section, even if it is empty, is compulsory.
// use nDate
Variables are declared by simply listing them in the declaration block.
|•||You do not need to declare the type of the variables, since it is determined by the first letter of the variable name.|
|•||Do not use any separators such as commas to separate the variable.|
|•||Note that the list of variable can extend onto as many lines as you wish.|