Create application to read file containing same product id

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Reference no: EM1384188

Create the application which reads the file of inventory information comprising product ID and quantity. Example inventory file:

10401 32
10522 25
10401 1
10402 15

File can contain numerous entries for same Product ID. Your application must accumulate quantities for each Product ID as you read inventory information from file. The application must print total inventory for each Product ID.

Reference no: EM1384188

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