problem about robot-legs-problem-Collection of common programming errors

• 
  Jeff Axelrod
  java dependency-injection inversion-of-control guice robot-legs-problem
  Do I need to create a new module with the Interface bound to a different implementation?Chef newChef = Guice.createInjector(Stage.DEVELOPMENT, new Module() {@Overridepublic void configure(Binder binder) {binder.bind(FortuneService.class).to(FortuneServiceImpl.class);}}).getInstance(Chef.class);Chef newChef2 = Guice.createInjector(Stage.DEVELOPMENT, new Module() {@Overridepublic void configure(Binder binder) {binder.bind(FortuneService.class).to(FortuneServiceImpl2.class);}}).getInstance(Chef.cla

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