/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* 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
	{
		Calendar cal= Calendar.getInstance();
		cal.set(Calendar.YEAR, 2011);
		cal.set(Calendar.MONTH, 9);
		cal.set(Calendar.DATE, 1);
 
		java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("EEEE");
 		System.out.println(sdf.format(cal.getTime()));
	}
}

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