System.out.println("====================================");
System.out.println("We are structural patterns!");
System.out.println("6. Adapter: ");
HelloWorld adapterHelloWorld = new HelloWorldAdapter(new HelloAdapterDesignPattern());
System.out.println(adapterHelloWorld.helloWorld());
System.out.println("7. Bridge: ");
HelloWorld bridgeHelloWorld = new HelloWorldBridge(new DesignPatternWorldImpl());
//leave bridgeHelloWorld' output to compositeHelloWorld