黑马程序员技术交流社区

标题: java 找不到定义的类？？？ [打印本页]

作者: 张甲甲 时间: 2013-5-16 23:24
标题: java 找不到定义的类？？？
本帖最后由张甲甲于 2013-5-24 13:32 编辑

我写了一段代码怎么编译就是不过求大神指点啊
代码错误信息见插图

class Person{
  private String name;
  private String location;
  Person(String name) {
   this.name = name ;
   location  = "beijing";
  }
  Person(String name, String location) {
this.name = name;
this.location = location;
  }
  public String info() {
return
"name:"+name+"location:"+location;
  }
}

class Teacher extends Person {
private  String capital;
Teacher(String name, String capital) {

this(name,"beijing",capital);
}

Teacher (String n, String l, String capital) {
  super(n,l);
this.capital = capital;

}
public String info () {

return super.info() +  "capital"+capital;
}

}

class Student extends Person {
private String school;
Student(String name,String school) {
this(name,"beijing",school);
}
Student(String n,String l,String school) {
super(n,l);
this.school =  school;

}

  public String info () {

return super.info () + "school;"+school;

}
}

public class TestTeacher {
public static void main (String [] args) {
Person P1 = new Person ("A");
Person P2 = new Person ("B","shanghai");
Student S1 = new Student ("C","S1");
Student S2 = new Student  ("C","shanghai","S2");
System.out.println(P1.info());
System.out.println(P2.info());
System.out.println(S1.info());
System.out.println(S2.info());

Teacher t1 = new Teacher ("D", "professor");
System.out.println(t1.info());
}
}

a.png (17.76 KB, 下载次数: 0)

作者: 李晓峰 时间: 2013-5-16 23:53
代码可以运行，你换个文件夹存储文件，重新编译下试试。

欢迎光临黑马程序员技术交流社区 (http://bbs.itheima.com/)

黑马程序员IT技术论坛 X3.2