String describes a string of characters.
You can store any kind of text in it.
Initializing a Variable as a string would look like this:
var someString <- "this is a string";The string Datatype has 2 built in Functions:
GetLength() returns the String's length as an Int.
Substring() makes a Subtring from the current String. It will start at the given starting index and go on for the given Length.