package 继承;

public class Example5_1{
	 public static void main(String[] args) {
		 Telephone2 tel;
		 tel = new Telephone2("TCL", "8309600", 100);
		 tel.setRate(0.2);
		 tel.setDialledTime(150);
		 tel.display();
		 tel.callCost();
		 tel.recharge(50);
	 }
}
class Telephone2{
	 private String brand;
	 private String number;
	 private double dialledTime;
	 private double rate;
	 double balance;

	public Telephone2(String brand,String number, double balance){
		 this.brand = brand;
		 this.number = number;
		 this.balance = balance;
	 }

	 public String getBrand(){
		 return brand;
	 }
	 public void setBrand(String brand){
		 this.brand = brand;
	 }

	 public String getNumber() {
	 	 return number;
	 }
	 public void setNumber(String number) {
		 this.number = number;
	 }
	 public double getDialledTime() {
		 return dialledTime;
	 }
	 public void setDialledTime(double dialledTime) {
		 this.dialledTime = dialledTime;
	 }

	 public double getRate() {
		 return rate;
	 }
	 public void setRate(double rate) {
		 this.rate = rate;
	 }

	 public double getBalance() {
		 return balance;
	 }
	 public void recharge(double cost) {
		 balance = balance + cost;
		 System.out.println("冲值后的余额:" + balance);
	 }

	 public void callCost() {
		 double callcost = dialledTime * rate;
		 balance = balance - callcost;
		 System.out.println("话费:" + callcost);
		 System.out.println("余额:" + balance);
	 }

	 public void display() {
		 System.out.println("电话品牌:" + brand + "电话号码:" + number);
		 System.out.println("通话时间:" + dialledTime + "费率:" + rate);
	 }
}