// Get the numeric value of a character.
public static double GetNumericValue(char ch)
{
if (ch >= '0' && ch <= '9')
{
return((double)(int)(ch - '0'));
}
else
{
return(SysCharInfo.GetNumericValue(ch));
}
}
// Get the digit value of a character.
public static int GetDigitValue(char ch)
{
if (ch >= '0' && ch <= '9')
{
return((int)(ch - '0'));
}
else
{
double value = SysCharInfo.GetNumericValue(ch);
int ivalue = (int)value;
if (((double)ivalue) == value)
{
return(ivalue);
}
return(-1);
}
}
