Click on the stage! The x-values and the y-values of the stars are random values. The positions of the stars are stored in two lists. As the computer knows these values, it can stamp blue stars over the yellow ones.
Music: "Desert City" by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Drawings (Inkscape) by me. New design: 9.11.2016
