/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.Date;
import java.text.DateFormat;
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
	{
	    // el que parsea
	    SimpleDateFormat parseador = new SimpleDateFormat("dd-MM-yy");
	    // el que formatea
		SimpleDateFormat formateador = new SimpleDateFormat("dd/MM/yy");
 
		Date date = parseador.parse("31-03-2016");
		System.out.println(formateador.format(date));
	}
}

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