home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Power Programmierung
/
Power-Programmierung (Tewi)(1994).iso
/
magazine
/
drdobbs
/
c_spec
/
execute
/
stoupper.c
< prev
next >
Wrap
Text File
|
1986-02-20
|
248b
|
16 lines
char *stoupper(str)
char *str;
{
/* Map all lower case letters in s to upper case.
* Returns its argument.
*/
register char *s;
for( s = str ; *s ; s++ )
if( 'a' <= *s && *s <= 'z' )
*s -= ('a'-'A');
return str;
}