Working with Two Different CSV File Formats
Let’s learn how to work with two different CSV file formats.
We'll cover the following...
In this lesson, we are going to implement a separate command-line utility that works with two different CSV formats. The reason we are doing this is that there are times when we will need our utilities to be able to work with multiple data formats.
Remember that the records of each CSV format are stored using their own Go structure under a different variable name. As a result, we need to implement sort.Interface for both CSV formats and, therefore, for both slice variables.
The two supported file formats
The two supported formats are the following:
Format 1: Name, surname, telephone number, time of last access
Format 2: Name, surname, area code, telephone number, time of last access
As the two CSV formats that ...