The snippet gives the same set of week list for 53 wk 2020&1st wk 2021.Idealy 53 wk is 28Dec-3Jan &1st wk 21.it should return Jan 4 -10

Question

import java.util.*;

import java.text.SimpleDateFormat;

public class weekList{

 public static void main(String []args){  
 
    SimpleDateFormat