empty answer is accepted

[nus-pe-bot]

I enter nothing and press enter when adding a flash card, expecting the one is rejected but it is accpeted

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_{[original: nus-cs2113-AY2021S1/pe-interim#2450]}

[flsqqq]

Team's Response

This is a feature that gives the user greater flexibility in adding revision content. Even on the popular flashcard app Quizlet, an empty answer is accepted, as shown in the screenshots.

Duplicate status (if any):

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