[Lazarus] errors: Upper bound of case range is less than lower bound and duplicate case label

[Eric Kom]

On 20/01/2013 23:26, Mattias Gaertner wrote:
> On Sun, 20 Jan 2013 18:43:44 +0100
> Sven Barth <pascaldragon at googlemail.com> wrote:
>
>> On 20.01.2013 18:40, Eric Kom wrote:
>>> Good afternoon all,
>>>
>>> Please after write the above procedure, I received the errors: Upper
>>> bound of case range is less than lower bound and duplicate case label
>>>
>>> procedure DisplayGrade(Sender: TObject);
>>> var
>>>     grade    : String;
>>>     tuitionFee: String;
>>>     gradeSelected: String;
>>> begin
>>>      gradeSelected := cbbGradeList.Items[cbbGradeList.ItemIndex];
>>>      case gradeSelected of
>>>           '12'..'12': tuitionFee := '14500.00';
>>              ^       ^   This should be easy to spot...
> Maybe changing the message to "lower or equal" would help?
I don't understand this error of lower bound and duplicate case label
>
> Mattias
>
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-- 
Kind Regards

Eric Kom

System Administrator & Programmer - Metropolitan College
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