class Persons {
    int id;
    int age;
   
    public Persons (int i, int a) {
        id = i;
        age = a;
    }
   
    public int getId () {
        return id;
    }
   
    public int getAge () {
        return age;
    }
   
    public int reworkId (int i) {
        id = i;
        return id;
    }
   
    public int reworkAge (int i) {
        age = i;
        return age;
    }
   
    public void display() {
        System.out.println ("ID:" + id + "Age:" + age);
    }
}


public class Fanhui {
    public static void main(String args[]) {
        Persons a = new Persons(1,13);
        a.dispaly ();
        System.out.println("ID:" + a.getId);
        System.out.println("Age:" + a.getAge);
        System.out.println("ID:" + a.rework(2));
        System.out.println("Age:" + a.rework(15));
    }
}


谁能帮我检查一下方法调用出了什么问题。

[ 本帖最后由 vecomwa 于 2009-9-16 17:33 编辑 ]