Hi Katie,
About the usage of is_numeric, please reference to
/** >Mathematical
Test given string to determine whether it is a numeric string
Parameters:
lpcstr = the alpha numeric string to test
bThousoudSeparatorOK = to decide if thousand's separator can be used, like 1,234,567
bLeadZeroOK = to decide if 01060 is a number (TRUE) or it should be considered not a number (bLeadZeroOK=FALSE)
Return:
TRUE if given string is numeric, otherwise FALSE.
Example:
double convert_str_to_num(string str)
{
if (is_numeric(str))
return atof(str);
else
return NANUM;
}
*/
BOOL is_numeric(LPCSTR lpcstr, BOOL bThousoudSeparatorOK = TRUE, BOOL bLeadZeroOK = TRUE);
To compare a character if a quotation mark, you can use if( myarr[i] == '\"' )
Iris