Question

Sorry if this is a super noob question.

From what I have read it seems I can’t store a double in an array. Is there some work around that I can use ? That will allow me to get the values into the array without changing the values. I would also need to compare against an external variables stored as doubles.

Answer 1

If using an ArrayList you have to use the class Double instead of primitive type double

ArrayList<Double> arr = new ArrayList<Double>();

or use a simple array

double[] arr = new double[10];