手机充电（练习）

public class Shouji {
    //属性（成员变量） 

    String YanSe;//手机的颜色

    String PinPai;    //手机的品牌

    double ShouJiDianLiang;//手机电量

    double DangQianDianLiang;//当前电量

    //方法(成员函数/函数)
    public void chongDian(double dianliang){
        DangQianDianLiang +=dianliang;
                System.out.println("今天给"+YanSe+"的"+PinPai+"手机充了"+dianliang+"的电量");
    }

}

public class diaoyong {

    public static void main(String[] args) {
        //构建一个ShouJid的实例，对象
        Shouji moto=new Shouji();
        moto.PinPai="摩托罗拉";
        moto.YanSe="白色";
        moto.chongDian(0.2);

    }

}

public class Shouji {
    //属性（成员变量） 

    String YanSe;//手机的颜色

    String PinPai;    //手机的品牌

    double ShouJiDianLiang;//手机电量

    double DangQianDianLiang;//当前电量

    //方法(成员函数/函数)
    public void chongDian(double dianliang){
        DangQianDianLiang +=dianliang;
                System.out.println("今天给"+YanSe+"的"+PinPai+"手机充了"+dianliang+"的电量");
    }

}

public class diaoyong {

    public static void main(String[] args) {
        //构建一个ShouJid的实例，对象
        Shouji moto=new Shouji();
        moto.PinPai="摩托罗拉";
        moto.YanSe="白色";
        moto.chongDian(0.2);

    }

}

public class Shouji {
    //属性（成员变量） 

    String YanSe;//手机的颜色

    String PinPai;    //手机的品牌

    double ShouJiDianLiang;//手机电量

    double DangQianDianLiang;//当前电量

    //方法(成员函数/函数)
    public void chongDian(double dianliang){
        DangQianDianLiang +=dianliang;
                System.out.println("今天给"+YanSe+"的"+PinPai+"手机充了"+dianliang+"的电量");
    }

}

public class diaoyong {

    public static void main(String[] args) {
        //构建一个ShouJid的实例，对象
        Shouji moto=new Shouji();
        moto.PinPai="摩托罗拉";
        moto.YanSe="白色";
        moto.chongDian(0.2);

    }

}