[Dev-C++] DELETE/SUPR in ANSI C + Get a char without ENTER

[<vil...@ya...>]

Hello,
I wonder if anybody knows the "ANSI C" way to:

(1) Allow the use of "delete" key or "supr" key while you are writing a long
word in
a scanf() and you mistype a key.
I always get the "[[3~" symbols and so on.

(2) For 1 character scanf, there is any "ANSI C" way to press the char and not
to
need to press ENTER then?

Thanks, and yes, I'm a beginner!

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