-   
-     class Parent { 
-   
-     } 
-   
-     interface GG { 
-         public void example(); 
-     } 
-   
-     class BallsOfSteel extends Parent implements GG { 
-         public void example() { 
-             System- . out- . println("I've got balls of steel");
 
-         } 
-     } 
-     class main{ 
-     public static void-  main (String[]-  abc ) {
 
-         BallsOfSteel bos = new BallsOfSteel(); 
-         bos.example(); 
-     } 
- } 
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