The problem will be triggered by entering product name into "Please input which products customers would like to modify from their cart." The program will halt. ====================================================================================== Please input your Worker ID for logging in the system... 1 Please input your Member ID for logging in the system... 1234 ---Welcome to Morx Supermarket--- ---To continue, please proceed your actions--- Input (1) for accessing Inventory System Input (2) for accessing Checkout System Input (3) for accessing Sales System Input (4) for accessing Membership System Input (5) for switching member Input (6) to exit 2 ---Welcome to Checkout System, ON9.--- Input commands for further management: Input (1) for Checkout Input (2) for refund Input (3) for exit 1 No Description Quantity Price($) 1 candies 100 3000.0 2 Calcium Blocks 100 15000.0 Please input (0) for proceed to checkout Please input (1) for remove products Please input (2) for modify quantities of products Please input (3) to cancel the checkout process 2 Please input which products customers would like to modify from their cart. candies
This problem is due to instruction error. The correct instruction should be input the number of the product instead of name. ================================================================================== Please input your Worker ID for logging in the system... 1 Please input your Member ID for logging in the system... 1234 ---Welcome to Morx Supermarket--- ---To continue, please proceed your actions--- Input (1) for accessing Inventory System Input (2) for accessing Checkout System Input (3) for accessing Sales System Input (4) for accessing Membership System Input (5) for switching member Input (6) to exit 2 ---Welcome to Checkout System, aiden.--- Input commands for further management: Input (1) for Checkout Input (2) for refund Input (3) for exit 1 No Description Quantity Price($) 1 candies 100 3000.0 2 Calcium Blocks 100 15000.0 Please input (0) for proceed to checkout Please input (1) for remove products Please input (2) for modify quantities of products Please input (3) to cancel the checkout process 2 Please input which number of products customers would like to modify from their cart.