java is easy

HOW TO PROGRAM IN JAVA:

step 1: for problem X, think of how to solve problem X in a sensible language, like Python or Ruby
optional step 1a: implement solution in Python or Ruby
step 2: Ask self: how would a self-loathing anal retentive masochistic fascist with lots and lots of disk space approach this problem?
step 3: write down answer to step 2
step 4: compile and run your java code.