How to get numeric input from User in Text Mode(NOT GUI)???

Hi All,
I am new to Symbian. I am using CConsoleBase class.
I want to develop simple menu driven interface in text mode(NOT in GUI) Like:

   1. New
   2. Open
   3. Exit
Enter Ur Choice:

N i want choiced input from user in the numeric form i.e 1 or 2 or 3.
Can any guy or gal suggest me how to do it???
Any advice is highly appreciated.
Plz do respond immediately.
Thanx & Regards,
Amit.