I wanna make a program which like.....
the user keys in 12345 and when user gives some commands...
e.g.
left shift 1digit -> 23451
right shift 1digit -> 51234
left shift 2digit -> 34512
But doing that without using array...
So, how can I do that?
my friend told me to use fflush and use file IO...
if it's true.... how can I do?? thx.........
