gardener.java

Java程序设计大学教程程序源代码

/**
 * <p>Title: 果园系统——园丁类</p>
 *
 * <p>Description: 教学演示程序</p>
 * <p>演示一个较复杂一点的面向对象应用程序的设计过程</p>
 * <p>帮助学生理解接口编程</p>
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 刘艺</p>
 *
 * @author 刘艺
 * @version 1.0
 */

package jbookch4.gardensys2;

public class Gardener {
    public Gardener(String name) {
        this.name = name;
    }

    public static void main(String[] args) {
        Gardener theGardener = new Gardener("张三");
        System.out.println("勤劳的园丁" + theGardener.name + "开始种植水果：");
        theGardener.plant();
    }

    public void plant() {
        fruits[0] = new Fruit("草莓");
        fruits[1] = new Fruit("橘子");
        fruits[2] = new Fruit("葡萄");
        fruits[3] = new Fruit("香蕉");
        for (int i = 0; i < fruits.length; i++) {
            fruits[i].grow();
            fruits[i].harvest();
        }
    }

    private IPlant[] fruits = new IPlant[4];
    private String name;

}