This is my first post, and if you read my bio you'll see I'm only taking an intro class.
I'm trying to find a function that will read digits of an int, but only a certain type (i.e. only the zeroes, or 4's, or whatever).
Another question: is there a way to read an integer right to left?
p.s. Yes, this is for an assignment, but I just want a hint or push in the right direction, not the whole thing done for me.