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); } }