How to get datepicker value in date format?

Question

I have a problem with my Datapicker

i use the code for getting date,month & year shown below

           DatePicker datePicker;
           datePicker         


        

Answer 1

 public String checkDigit(int number)
    {
        return number<=9?"0"+number:String.valueOf(number);
    }

basic use:

month=checkDigit(month);
input 7
output 07
   String date=checkDigit(monthOfYear+1)+"/"+checkDigit(dayOfMonth)+"/"+year;