Question: Java - has to be done in command line p7.16 A hotel salesperson enters sales in a text le. Each line contains the following, separated

Java - has to be done in command line

Java - has to be done in command line p7.16 A hotel

p7.16

A hotel salesperson enters sales in a text le. Each line contains the following, separated by semicolons: The name of the client, the service sold (such as Dinner, Conference, Lodging, and so on), the amount of the sale, and the date of that event. Write a program that reads such a le and displays the total amount for each service category. Display an error if the le does not exist or the format is incorrect.

Business P7.17 Write a program that reads a text file as described in Exercise P7.16, and that writes a separate file for each service category, containing the entries for that category. N amc the output files Dinner.txt, Conference.txt, and so on

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