The following text was written to the standard output stream when the ExpressionsThing.java program was executed from IntelliJ.
C:\Users\Matthew\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\192.6817.14\jbr\bin\java.exe -javaagent:C:\Users\Matthew\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\192.6817.14\lib\idea_rt.jar=58770:C:\Users\Matthew\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\192.6817.14\bin -Dfile.encoding=UTF-8 -classpath C:\Users\Matthew\IdeaProjects\untitled4\out\production\untitled4;C:\Users\Matthew\Desktop\jfugue-4.0.3-with-musicxml.jar;C:\Users\Matthew\Desktop\SimpleComposer.jar;C:\Users\Matthew\Desktop\SimplePainter.jar shapes.whiteArea
area of the die dot =0.006902913545485385
area of the die face =0.5625
area of the white area =3.2300388155448068
Process finished with exit code 0