Process customer order history from a file

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Reference no: EM1379696

Question: Required help creating a document that Develop an application that will read and procedure customer history order information from a document. Each record of the text file contains a customer ID, order number, and total of order. An example book order file:

10051 1234567 150.00
10052 1234568 200.00
10051 1234569 120.00

The file can contain several entries for the same customer ID. Your application should accumulate the total spent for each customer as you read the order information from the file. The application should print total spent for each customer.

Reference no: EM1379696

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