barry@deathstar8:~$ bc
bc 1.06.95
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'. 
1+1+1+1+1+1+1+1+1+1+1+1Ã?0+1
(standard_in) 1: illegal character: \303
(standard_in) 1: illegal character: \227
(standard_in) 1: syntax error
1+1+1+1+1+1+1+1+1+1+1+1*0+1
12
(1+1+1+1+1+1+1+1+1+1+1+1)*0+1
1