A small routine to throw in a library somewhere: IsNumeric

[keeling]

This routine (in c) isn't worth a whole DLL to itself, but if someone has room (or needs it) in a library, feel free to add it.

Code:

int IsNumeric(char *pString){
    char *pEnd;
    double dbl;
    dbl = strtod (pString,&pEnd);
    if (pString != pEnd && *pEnd == '\0'){
        //it is numeric
        return 0;
    }
    else{
        //it isn't
        return -1;
    }
}

I used this command in VB a lot and thought it'd be nice to have in FB.

[Sisophon2001]

Hi:

I would like to add this to the library of FreeBASIC functions on my website, if you don’t mind.

Have fun

Garvan

[keeling]

Please, be my guest. Do with it as you will. :-)

[Sisophon2001]

Please, be my guest. Do with it as you will. :-)

Thanks.

Done.

http://www.freewebs.com/weekendcode/DLL_LIB.HTM

Garvan