B.1. Data TypesAppleScript and HyperCard can both handle a variety of data types (strings, numbers, and so on). However, both languages have a different way of checking what kind of data is stored in a value or variable. In HyperCard, if you want to check what kind of data something is, you use the command is a, like this: if 4 is a number then --Do whatever end if In AppleScript, you use the class keyword to accomplish the same data checking: if (the class of 4) is number then --Do whatever end if |