/**Copyright (c)2015,西南大學計信院*All rights reserved.*文件名稱：Helloworld.java*作  者：高碩*完成日期：2015年10月15日*版 本 號：v1.0*問題描述：通過年利率等來計算月支付額和支付總額。*程序輸入：年利率、時間、金額。*程序輸出：月支付額和總支付額。*/package practice_01;import java.util.Scanner;public class ComputeLoan {  public static void main(String[] args) {    // TODO Auto-generated method stub    System.out.println("VeVb武林網測試結果：");    Scanner input=new Scanner(System.in);    System.out.println("please input the yearly rate");    double yearlyrate =input.nextDouble();    double monthlyrate=yearlyrate/1200;    System.out.println("please input the number of years");    int number =input.nextInt();    System.out.println("please input the amount");    double amount =input.nextDouble();    double monthlypayment=amount* monthlyrate/1-1/Math.pow(1+monthlyrate,number*12);    double totalpayment=monthlypayment*number*12;    System.out.println("the monthly payment is " + (int)(monthlypayment*100) /100.0) ;    System.out.println("the total payment is " + (int)(totalpayment)*100 ) ;  }}