class First{public First(){aMethod(); } public void aMethod(){System.out.println(“in First class”);} } public class Second extends First{ public void aMethod(){System.out.println(“in Second class”);}public static void main(String[ ] args){new Second( ); } }
选项:
A:in First class
B:in Second class
C:无输出
D:in First classin Second class
发布时间:2024-03-31 20:48:57