Error message for date could be worded better

[JunCheng98]

When entering 'add-expense' command for 29/02/2021, the error message is:

Dates should be a valid calendar date of the format dd/mm/yyyy, cannot be earlier than 01/01/1970, and cannot be later than the current date

Minor error, but maybe the message can be modified slightly so users can know that they entered a wrong leap year.

[nus-se-bot]

Team's Response

The error message specifies a "valid calendar date". The user guide (on page 10) defines a valid calendar date such that

Valid ranges for days and months are governed by the rules of the Gregorian Calendar.

So if a "wrong leap year" is entered, it violates the above rules. Hence there is no discrepancy between user guide and app behavior, and there is no bug here.

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• [ ] I disagree

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