READ THE DESCRIPTION BEFORE USING THE LIBRARY. Add this in your main file {use unit_converter}. This is a binary converter library. all you have to do is call the function in the main file (unit_converter::meter_kilometer). Let's break it down what is happening here. The first word (unit_converter) is the file which you are accessing and after the double colon (::) you use the converter from this to that. Conversion from meter to kilometer written as meter_kilometer, Similarly you wanna convert kilo to nano write unit_converter::kilometer_nanometer. Others conversion are in the pipeline so have patience. cheers!
