We will extend the program
readNuclei.cxx developed in session7; you can start from your
program (if it is working fine) or take session7-solution.tar.gz. See in the previous session how to compile the program.
Let the program check if it is called with at least one parameter, and in this case consider the first parameter as a file name of the nuclei data file. If not, the program will be looking for data in the default
Test the program with both data files provided.