exit command does not detect extra parameters

[nus-pe-bot]

Based on the user guide, although the command shown below in the picture is an invalid command, the app still executes the exit command.

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_{[original: nus-cs2113-AY2021S2/pe-interim#1169] [original labels: severity.High type.FeatureFlaw]}

[leowxx]

Team's Response

As written in page 4 of the user guide, extraneous parameters for commands that do not take in parameters (such as list and exit) will be ignored.

Duplicate status (if any):

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