Saving Values to an Array

import java.util.*;

public class Messwerte_ {

    public static void main(String[] args) {

    double result = 0.0;
    double[] Arrayspeicher = {result};
    int Messwert = inputCheck();
    for (int i = 1; i <= Messwert; i++)
    {
        double upper    = 27;
        double lower   = -16;
        result = Math.random() * (upper - lower) + lower;
        result = Math.round(result*100.0)/100.0;
        //System.out.println("Messwert " + i + ": " +  result);


        Arrayspeicher = new double[] {result};

        System.out.println("Messwert " + i + ": " +  Arrays.toString(Arrayspeicher));

        }

        Arrays.sort(Arrayspeicher);
        System.out.println(Arrays.toString(Arrayspeicher));

}

public static int inputCheck() {

    Scanner keyboard = new Scanner(System.in);
    System.out.print("Bitte geben Sie eine Ziffer ein die höher gleich 5 und niedriger gleich 40 ist: ");
    int Messwert = keyboard.nextInt();
    System.out.println();

    while (Messwert < 4 || Messwert > 41) {

    }
    return Messwert;
}
}