c++ mathematical and statistical project -- 2

I need C++ program that do multiple calculation steps, brief description: 1- read text file of numbers 2- preform 10 steps of multiplication (formulas and matrices) 3- all of the steps are clearly described with examples 4- separate output file for each step of multiplication 5- multiplication varies from small ( finding the average) to large (Pearson correlation) and (k-nearest neighbors algorithm) Please place your bid if you are able to finish within one day!