Small improvements and absolute percent error for the Julia Monte Carlo #325

Merged

june128 merged 3 commits intoalgorithm-archivists:masterfrom

june128:monte_carlo_julia_edit

Aug 2, 2018

Commits on Aug 2, 2018

Print pi estimate.
june128
committed
Fix percent error calculation.
june128
committed
Make the percent error always be a positive value, by using the absolute value of a critical calculation step. Also space out the calculation of the error a bit.
june128
committed