- interface Teste { 
-     default public void teste() { 
-     } 
- } 
-   
- class Classe { }; 
-   
- class NovaClasse extends Classe implements Teste { } 
-   
- class HelloWorld { 
-     public static void-  main (String[]-  args ) {
 
-         NovaClasse teste = new NovaClasse(); 
-         teste.teste(); //vai imprimir a palavra teste conforme definido na interface 
-     } 
- } 
-   
- //http://pt.stackoverflow.com/q/22718/101 
				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