This is based on a java interface of a sub shop online ordering system where the user will be able to order sub sandwich and beverage doing the cost. the user will input their name and address.. For this assignment, you are being asked to make sure you are exception handling by verifying that all of the customer-entered information is valid before the order is submitted to ensure order accuracy.The customer information that the customer must now enter that should be validated includes the following:In this assignment, you are adding in error handling to make sure the customer is filling in all of the required information.To accomplish this task, you will be utilizing the following Java classes:
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