Your program argument takes two files, let us call them (input.txt, output.txt)…
Your input file contains the bin, hex, low, etc that you have to deal with.
Don’t be discouraged.
Break it down.
Imagine you have one line in your input.txt. And that line is “It has been 10 (bin) years”. You want your output.txt to contain “It has been 2 years” after you run the program.
How would you approach and solve this?
read file (input.txt)
your operations…what you have to do…(your functions)
write file (output.txt)
Hope that helps. Keep coding.