No Error Message when Using Negative Index

[nus-pe-bot]

No error message is thrown when entering a negative index to update an expense

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_{[original: nus-cs2113-AY2425S2/pe-interim#1125] [original labels: severity.Low type.FunctionalityBug]}

[kaixiangg]

Team's Response

While we acknowledge that no specific error message is displayed for the negative index -1, the system correctly identifies this as an invalid index for the update operation. As a result, it safely defaults to canceling the operation, which is consistent with preventing unintended actions on invalid input.

The prompt explicitly provides 0 as the input to cancel the operation. The system's current behavior when encountering other invalid numerical inputs (like negative numbers or out-of-range indices) is to prevent the update and cancel, ensuring no data corruption or unexpected state change occurs.

Duplicate status (if any):

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