Chapter 21 // Exercise 10 - Principles & Practice Using C++

In this exercise I am using Visual Studio 2019 and a modified version of the std_lib_facilities header found here.

Chapter 21 // Exercise 10

Compute the total value of the orders in the two files from the previous exercise. The value of an individual Purchase is (of course) its unit_price*count.

Github:

https://github.com/l-paz91/principles-practice/tree/master/Chapter%2021/Exercise%209%2C%2010

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