【Java每日一题】— —第二十一题：编程把现实生活的手机事物映射成一个标准类Phone，并定义一个测试类PhoneDemo测试Phone类的功能

package file3;
 
public class Test {
    //成员变量
    private String brand;
    private int price;
    private String color;
    //构造方法
    public String getBrand() {
      return brand;
    }
    public void setBrand(String brand) {
      this.brand = brand;
    }
    public int getPrice() {
      return price;
    }
    public void setPrice(int price) {
      this.price = price;
    }
    public String getColor() {
      return color;
    }
    public void setColor(String color) {
      this.color = color;
    }
    @Override
    public String toString() {
      // TODO Auto-generated method stub
      return "手机品牌:"+brand+",价格："+price+"元, 颜色："+color;
    }
    public static void main(String[] args) {
      // TODO Auto-generated method stub
      Test phone=new Test();    
      System.out.println(phone.getBrand()+"---"+phone.getColor()+"---"+phone.getPrice());
      System.out.println("----------------------------------");
      phone.setBrand("华为");
      phone.setPrice(3888);
      phone.setColor("土豪金");
      System.out.println(phone.toString());
    }
}