How
to Use BO Demos. ©2002, Jedidiah R. Crandall, Susan L. Gerhart, Jan G.
Hogle.
http://sfsecurity.pr.erau.edu
2 – input text box
•The input text box is
enabled whenever a gets() function is being executed
(library functions are not treated as separate
subroutines in this applet). When it is enabled you may activate it and give input to the program by typing into the input box. The text
box will ignore all non-alphabetic characters
(‘1’, ‘?’, ‘~’, etc.) and will covert all lower
case characters to upper case before passing the input on to the program.