Hello I need to do a function that reads from a text file and returns me a new text file with a calculation Average max and min
Each line in the file includes a location after ' : '
There are real numbers that are forded by a sign ' , '
This my text file
and this what i need output in new text file
Portugal:23,7.x temperature error
Romania12,23.3,14,25 line error beacuse not have ' : '
how i can do this ?