Belum:: - week 4 078 - week 6 095 method minus di issue: - Test for Week 2 Exercise 038-042 don't work - Test for Week 3 Exercise 064, 067 don't work Exercises for University of Helsinki's MOOC on object-oriented programming with Java. Part 1: http://mooc.fi/courses/2013/programming-part-1/ Part 2: http://mooc.fi/courses/2013/programming-part-2/