[Courses] re: [C] lesson 7

[kibitz]

(see below)
alternatively, you can try writing your own. in fact, you should!
then you know how these functions come about. man -s ascii

u> The C Standard library does have the following predefined functions
u> in the <ctype.h> header:
u> 
u> Function | Description
u> ---------+------------------------------------
u> isalnum  | Test for Alphanumeric
u> isalpha  | Test for Alphabetic
u> iscntrl  | Test for Control Character
u> isdigit  | Test for Digit
u> isgraph  | Test for Graphical Character
u> islower  | Test for Lower-Case Letter
u> isprint  | Test for Printing Character
u> ispunct  | Test for Punctuation Character
u> isspace  | Test for White-Space Character
u> isupper  | Test for Upper-Case Letter
u> isxdigit | Test for Hex Digit
u> ---------+-------------------------------------
u> 
u> Happy Programming!
u> --
u> K
u> 
u> On Sun, Nov 03, 2002 at 04:29:39PM -0500, Morgon Kanter wrote:
u> > Hello,
u> > 
u> > After doing the lesson 7 excercises, I thought it would be a good idea to 
u> > make a header file of some of the common stuff we'd been doing. So here is 
u> > one of the excercises.
u> > 
u> > char consonent_or_vowel(char letter) {
u> >  char returnchar[10];
u> >
u> > <switch statement snipped for brevity>
u> >  
u> >  returnchar = "consonent";
u> >  break;
u> > default:
u> >  returnchar = "vowel";
u> >  break;
u> >  }
u> >  return returnchar;
u> > }
u> > 
u> > If I made an error, please let me know.
u> > 
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