小编ddk*_*ddk的帖子

我有一个课程如下:

package com.aci.golfgames;

import java.util.ArrayList;

public class Course {
    private String name;
    private int noOfTees;
    private ArrayList<Tee> tees;

    public Course(){
        // Build a course with some tees.
        name = "ABC Country Club";
        ArrayList<Tee> tees = new ArrayList<Tee>();
        tees.add(new Tee("White", 126, 70.4));
        tees.add(new Tee("Red", 128, 75.2));
        tees.add(new Tee("Blue", 126, 71.4));
        noOfTees = 3;
    }

    public String getCourseName(){
        return this.name;
    }
    public ArrayList<Tee> getTees(){
        return tees;
    }
    public int getNoOfTees(){
        return this.noOfTees;
    }
}

当我尝试实例化ArrayList字段tees时,我似乎创建了一个不同于Object Course中声明为字段的ArrayList .IOW,this.tee与 …