/* 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
	{
		String a = "hello";
        String b = "hello";
        System.out.println(a == b); //outputs True

        Circle c1 = new Circle();
        Circle c2 = new Circle();
        System.out.println(c1 == c2); //outputs False
	}
	
}

class Circle {}