case.txt

dos 6.0 源代码 .对大家提高有一定的帮助。

SUMMARY lower upper MakeStr

#include <tools.h>

char *lower(pstr)
char *pstr;

char *upper(pstr)
char *pstr;

DESCRIPTION

lower and upper convert the string to lower and upper case.

RETURN VALUE

Return a pointer to converted string.

IMPLEMENTATION

Calls strlwr and strupr from C library.

SEE ALSO


NOTE


EXAMPLE

#include <tools.h>

char str[] = "Mixed Case String";

main(c, argv)
int c;
char *argv[];
{
    char *pstrLower = lower(MakeStr(str));
    char *pstrUpper = upper(MakeStr(str));

    printf("%s\n%s\n%s\n", str, pstrLower, pstrUpper);
}