/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.text.* ;
 
/* 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
	{
		System.out.println( "---------|  Default  |-----------" );
		System.out.println( TimeZone.getDefault() ) ;
 
		// Copy-pasted from: https://stackoverflow.com/q/71760195/642706
		String strDate="2021-12-31";
		DateFormat df=new SimpleDateFormat("yyyy-MM-dd");
		java.util.Date  parsedDate=(Date)df.parse(strDate);
 
		System.out.println( parsedDate ) ;
 
		System.out.println( "---------|  Asia/Kolkata  |-----------" );
		TimeZone.setDefault( TimeZone.getTimeZone ( "Asia/Kolkata" ) ) ;
		System.out.println( TimeZone.getDefault() ) ;
 
		String strDate2="2021-12-31";
		DateFormat df2=new SimpleDateFormat("yyyy-MM-dd");
		java.util.Date  parsedDate2=(Date)df2.parse(strDate2);
 
		System.out.println( parsedDate2 ) ;
	}
}

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