Chapter 23 // Exercise 8 - 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 23 // Exercise 8

Modify the program from section 23.8.7 so that it takes as inputs a pattern and a file name. Its output should be the numbered lines (line-number: line) that contain a match of the pattern. If no matches are found, no output should be produced.

Github: https://github.com/l-paz91/principles-practice/tree/master/Chapter%2023/Exercise%208

This didn't require much changing from the code given; just adding in the lines to get a filename and open it.