以下程序的输出结果为 ▲ ▲ ▲ ▲ ▲ ▲ 。Class MyBox<T> { private T t;Public void add(T t) { this.t = t;}Public T get() { return t;}Public <U> void inspect(U u){System.out.println(" T: " + t.getClass().getName()); System.out.println(" U: " + u.getClass().getName()); System.out.println();}}Public class BoxTest{Public static void main(String] args) { MyBox<Integer> integerBox = new MyBox<Integer>();IntegerBox.add(new Integer(10)); System.out.println("The first inspection:"); integerBox.inspect("some text"); System.out.println("The second inspection:"); integerBox.inspect(new Double(100.0));}}