IN SCALA

Method: In a package named "lecture" create an object named "Algebra" with a method named "factor" that takes an Int as a parameters and returns the prime factorization of that parameter as a List of Ints. The following apply to this method:

If the input is negative or 0, return an empty list

If the input is 1, return a list containing only the value 1

Do not include 1 in the output for any other inputs

The order of the factors in the output List is undefined Example: lecture.Algebra.factor(12) can return List(2,2,3) -or- List(2,3,2) -or- List(3,2,2)

Unit Testing: In a package named "tests" create a class/file named "TestFactoring" as a test suite that thoroughly tests the factor method