/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.text.SimpleDateFormat;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String dateFromPicker = "2016-12-12";
		SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
		Date dateToSave = df.parse(dateFromPicker);
 
 
		//dla wyswietlania
		SimpleDateFormat df2 = new SimpleDateFormat("dd/MM/yyyy");
		String dateToShow = df2.format(dateToSave);
 
		System.out.println(dateToShow);
	}
}

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