I need to write a class that stores a user-input date as a String in the format mmddyyyy. The constructor validates the input, but it accepts a String input and it tokenizes it into three parts, all int variables and in order to do that I have to tokenize the String input. I am having trouble setting the constructor part of it. I get constructors, but I have never used one where there was input passed through it, so I'm confused on how to go about it. any help would be greatly appreciated!