The following text was written to the standard output stream when the ExpressionsThing.java program was executed from IntelliJ.
one = 20.700000000000003 two = 31.400000000000002 four = 30 five = 27.0 six = 21.666666449999997 seven = 48.666666449999994 eight = 400.94660000000005 nine = 767.29 ten = 584.1183 eleven = 41.395 twelve = 1 thirteen = 1 fourteen = 4 fifteen = 5