Reorganized into Arrays, Numbers, Interactive, and Strings programs. Added more programs.
Going for 15 Arrays programs (done) and working on getting 15 numbers programs. The single program on Strings right now might get the chop eventually to keep things focused.
Fixing bugs in "java-2018" programs library and adding a few more
Breaking down the "java-2018" program library into exercises on Arrays vs. on Numbers. Adding some more of each.
Started work on new programs library for broker "java-2018"
Fixing other bro files that feature methods definitions
Fixing problems with FindMax letting students put the main and method being defined in any order. Also, making the puzzle so that it is feasible without knowing about object creation by using static method
Fixing excchangeable fragments order in puzzle by adding constraint to description