复利计算和单利计算

package calculation2;

import java.util.Scanner;

public class calculation2 {

    public static void main(String[] args) {
        // TODO 自动生成的方法存根
          double N=1,sum;
          Scanner scanner=new Scanner(System.in);
          System.out.print("请输入本金：");     
          double money = scanner.nextDouble();  
          System.out.print("请输入存钱年数：");
          int years = scanner.nextInt();           
         System.out.print("请输入利率：");
          double r = scanner.nextDouble();
        sum=money+money*years*r;
        System.out.println("单利终值为："+sum);
        sum=0;
         for(int i=1;i<=years;i++){
               N=(1+r)*N;
           }
             sum=N*money;
             System.out.println("复利终值为："+sum);

    }

}