I am making calculations by reading a .txt file. "data1.txt"
data1.txt has this format:
I am reading the first line of data1.txt the number a=.... after that I am making the calculation c=a+b, where b=5.
I would like to create 2 txt files, one with the result of the first calculation (I mean c=a+b=5+5=10), and one .txt file the result of the second calculation (I mean c=a+b=10+5=15).
How can I do that?