阅读下列代码段,选出该代码段正确的文件名______。 class A void methodl() System.out.println( methodl in class A ); public class B void method2() System.out.println( method2 in class B ); public static void main(String args[]) System.out.println( main() in class B );
A.class
B.A.java
C.B.class
D.B.java