[Drunken F00l]

Also, if you'd rather fix your code then rewrite something similar to mine, check your logic here.

Code:

if ((orig[i] < 'a' && orig[i] > 'z') || (orig[i] < 'A' && orig[i] > 'Z'))
hide[i] = orig[i];
else if (orig[i] == ' ')
hide[i] = ' ';
else if (n == 1)
hide[i] = orig[i]+1;
else if (n == 2)
hide[i] = orig[i]-2;
else if (n == 3)
hide[i] = orig[i]+3;
else if (n == 4)
hide[i] = orig[i]-4;

It doesn't make much sense to me and hurts my head. Consider making a function to rotate characters like I did.