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Created page with "<strong>TOUPPER, TOLOWER, TOASCII</strong> ==SYNOPSIS== #include <ctype.h> char toupper(int c); char tolower(int c); char toascii(int c); char c; ==DESCRIPTION==..."
<strong>TOUPPER, TOLOWER, TOASCII</strong>
==SYNOPSIS==
#include <ctype.h>
char toupper(int c);
char tolower(int c);
char toascii(int c);
char c;
==DESCRIPTION==
<strong>Toupper</strong>() converts its lower case alphabetic argument
to upper case, <strong>tolower</strong>() performs the reverse conversion, and <strong>toascii</strong>() returns a result that is guaranteed
in the range 0-0177. <strong>Toupper</strong>() and <strong>tolower</strong> return their
arguments if it is not an alphabetic character.
==SEE ALSO==
islower, isupper, isascii et. al.
==SYNOPSIS==
#include <ctype.h>
char toupper(int c);
char tolower(int c);
char toascii(int c);
char c;
==DESCRIPTION==
<strong>Toupper</strong>() converts its lower case alphabetic argument
to upper case, <strong>tolower</strong>() performs the reverse conversion, and <strong>toascii</strong>() returns a result that is guaranteed
in the range 0-0177. <strong>Toupper</strong>() and <strong>tolower</strong> return their
arguments if it is not an alphabetic character.
==SEE ALSO==
islower, isupper, isascii et. al.
