xingchao
发贴: 32
积分: 0
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于 2006-10-17 10:37
为什么这个程序编译后 报告 需要〈标示符〉24行 需要‘)’ 32行 是不是我的第二个继承用错了。 请各位帮帮忙
class People{ String name; People(String name){ this.name=name; } void show(){ System.out.println("姓名是 "+name); } } class Teacher extends People{ String department; Teacher(String name,String department){ super(name); this.department=department; } void show(){ super.show(); System.out.println("所属部门 "+department); } } class TeacherAdviser extends Teacher{ String grade; TeacherAdviser(String name,String,department,String grade){ super(name,department); this.grade=grade; } void show(){ super.show(); System.out.println("级别 "+grade); } } public class PeopleText{ public static void main(String[] args){ TeacherAdviser t=new TeacherAdviser("张强","外语组","教授"); t.show(); } }
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