import statisticstools.Methods; import java.lang.Math; import java.util.*; public class test { public static void main(String[] args) { /*double[] x = new double[100]; Methods a = new Methods(); x = a.generateRandom1DArray(100, 0, 10); a.print1DArray(x); a.drawHistogram("Histogram 1", x, 0, 10, 1, 0, 20, 1);*/ Methods method = new Methods(); ArrayList x = new ArrayList(); //Double.parseDouble(int) x.add(4.0); x.add(3.0); x.add(2.0); x.add(1.0); System.out.println(method.combinationCal(x)); } }