package test_01;


class  Phone {
    private String brand;
    private double price;
    public Phone() {
    }
    public Phone(String brand, double price){
        this.brand=brand;
        this.price=price;
    }
    public String getBrand()
    {
        return brand;
    }
    public void setBrand(String brand) {
        this.brand = brand;
    }
    public  double getPrice()
    {
        return price;
    }
    public void setPrice(double price) {
        this.price = price;
    }
    public void call()
    {
        System.out.println("正在使用价格为"+price+"元的"+brand+"手机打电话");
    }
    public void listenMusic()
    {
        System.out.println("正在使用价格为"+price+"元的"+brand+"手机听歌");
    }
}



public class test_04_28 {
    public static void main(String[] args) {
    Phone ph1=new Phone();
    ph1.setBrand("华为");
    ph1.setPrice(998);
    ph1.call();
    Phone ph2=new Phone("小米",998);
    ph2.listenMusic();
}
}