06_ for 练习 _ 年利率

时间：2021-06-19 11:53:38
  • <!DOCTYPE html>
    
<html>
    
    <head>
    
        <meta charset="utf-8" />
    
        <title>Money Growing.</title>
    
    </head>
    
    <body>
    
        <script type="text/javascript">
    
            var tax = 0.05;
    
            var money = 1000;
    
            var year;

            for(year=1; money<1000; year++)
    
            {
    
                money += money*tax;
    
                alert(money);
    
            }
    
            year--;
    
            document.write(year+" years , you got "+money);
    
        </script>
    
    </body>
    
</html>

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