It does not have to be an integer. I'm doing something similar to making a calculator. how does the regex class work? I've never used it.
Type: Posts; User: karneson05
Re: need to know if the object is a number or character
It does not have to be an integer. I'm doing something similar to making a calculator. how does the regex class work? I've never used it.
need to know if the object is a number or character
I have an array list of different kinds of objects, and need to know if each object is a number or a character (a few specific characters). How do I find out if it is a number or not? I can easily...