Sample values from an experiment often need to be smoothed out. One simple approach is to replace each value in an array with the average of the value and its two neighboring values (or one neighboring value if it is at either end of the array). Given a class Data with instance fields private double[] values; private double valuesSize; implement a method public void smooth() that carries out this operation. You should not create another array in your solution. Submit your source code and screenshot of the output in a zip file.