投资收益计算

如果每年投资和收益固定，那么每年有多少钱

 1 # __author: _nbloser
 2 # date: 2018/1/21
 3 
 4 def get_money(annual_save=2.4, pecentage=16.8, year=60):
 5     print('每年', annual_save, '万，利息', pecentage, '%')
 6     final_money = 0
 7     for i in range(year):
 8         final_money = (annual_save + final_money) * (pecentage / 100 + 1)
 9         print('第%2d年：%8.2f  万' % (i + 1, final_money))
10 
11 
12 if __name__ == '__main__':
13     get_money(4,13.2)

Python Code

 1     public static void main(String[] args)
 2     {
 3         // TODO 自动生成的方法存根
 4         double finalMoney = getMoney(3.6, 1.156, 60);
 5         System.out.println(finalMoney);
 6     }
 7     public static double getMoney(double annuelSave,double pecentage,int year){
 8         double finalGet = 0;
 9         int i;
10         double lilv = 1;
11         System.out.println("每年"+annuelSave+"万，利率"+((pecentage-1)*100)+"%，存"+year+"年的过程拿到的钱");
12         for(i = 0;i < year;i++){
13             finalGet = finalGet + annuelSave*pecentage*lilv;
14             lilv = lilv*pecentage;
15             System.out.println("第"+(i+1)+"年:"+finalGet);
16         }
17         return finalGet;
18     }

Java Code