java 请问大佬这四个空怎么填 麻烦了

class Author{ //父类构造方法 - Author(String str){ System.out.println("在Author类中"); } }//这个类是子类class FictionAuthor extends Author{ //子类构造方法 FictionAuthor("Author类中"){ 2 （ 3 ）； Systme.out.println("FictionAuthor类中"); } }public class TestAuthor { TestAuthor(){} public static void main( 4 ) { FictionAuthor ficauthor = new 5 ();} }