- /* 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 
- { 
- 	{ 
-         System- . out- . println(- a  ==-  b ); //outputs True
 
-   
-         Circle c1 = new Circle(); 
-         Circle c2 = new Circle(); 
-         System- . out- . println(- c1  ==-  c2 ); //outputs False
 
- 	} 
-   
- } 
-   
- class Circle {} 
-   
-   
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