I have some functions calling for user input, sometimes string, int or whatever. so i noticed that if ENTER is pressed with NO INPUT i get an error. SO i did some research and i think i found that EVAL function may be what I'm looking for, but then again i read about its dangers.
SO here are my questions:
How can i check/force user input? EX: repeating the input string or maybe even warning user that he didn't enter anything?
how do i check for the correct type of input (int, float, string, etc) against whatever the user types without having my scripts returning errors?
I appreciate your feedback,
Cheers