Make a java application for a mail order company

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Reference no: EM1329670

Write a Java application for a mail order company that uses a data entry screen in which the user types an item number and a quantity. Write each record to a file named as "MailOrderRecords.txt".

Use appropriate naming conventions, object instantiation, (where needed) accessors and mutators, and appropriate exception handling for the input. For instance, an item number may be a combination of number and letter characters, but a quantity should always be an integer.

Reference no: EM1329670

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