/* 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
	{
		Integer foo3 = 1000;
    	Integer bar3 = 1000;
    	Integer foo4 = 100;
    	Integer bar4 = 100;
 
    	System.out.println("-----------");
    	System.out.println("Are they the same?");
    	String msg2 = (foo3 == bar3) == (foo4==bar4) ? "yes" : "no";
    	System.out.println(msg2);
	}
}

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