第三十九道Java小问题

	class AnotherTest {
		public class inner {
		}

	}

	public class Test {
		public static void main(String[] args) {
			System.out.print(AnotherTest.inner.class.getConstructors().length);
			System.out.print(AnotherTest.class.getConstructors().length);
			System.out.print(Test.class.getConstructors().length);

		}
	}

 

请问以上程序的输出是: