Scanner scanner1 = new Scanner(System.in);
        String string1 = "";
        int int1 = 0;
        double double1 = 0;

        int counter = 0;

        while(scanner1.hasNext())
        {
            counter++;
            string1 = scanner1.next();

            if((counter%2)==0){
                //zahl
                if(string1.contains(",")){
                    double1 = Double.valueOf(string1);
                    System.out.println(drawBar(string1 , double1));
                } else {
                    int1 = Integer.valueOf(string1);
                    System.out.println(drawBar(string1 , int1));
                }
            }

        }