Need answers for code runner

To answer this question you should use (and modify) the Java code you wrote for worksheet 8. Implement the Scale problem fitness function using the following function prototype public static double Scales Fitness(ArrayList rep. ArrayList weights) { } Here rep' is an ArrayList of Boolean values where a true value represents the corresponding weight being on the left hand side and a false value represents the weight being on the right hand side. 'weights are the corresponding set of weights. Test #1: 2 marks The method should return - 100 under the following conditions: 1) If either 'rep' or 'weights is of size zero or if either is null 2) If the size of rep' is bigger than the number of weights. Test #2: 2 marks