internal Operation(string expression)
{
double leftOperand;
double rightOperand;
char @operator;
Valid = Parser.TryParseExpression(expression, out leftOperand, out rightOperand, out @operator);
if (!Valid)
{
return;
}
if (Math.Abs(leftOperand) >= double.Epsilon && Math.Abs(rightOperand) < double.Epsilon && @operator == '/')
{
IO.WriteDivideByZero();
Valid = false;
return;
}
LeftOperand = leftOperand;
RightOperand = rightOperand;
Operator = @operator;
}
