代码如下:
<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>假如投资多年的利率为5%,试求从1000块增长到5000块,需要花费多少年</title>
<script type="text/javascript">
var money = 1000;
var year = 0;
while(money <= 5000){
money = money +(money*0.05);
year++;
console.log("第" + year + "年,有" + money + "元"+"<br />");
}
</script>
</head>
<body>
</body>
</html>
运行结果如下:
或者也可以这样:
代码:
<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>假如投资多年的利率为5%,试求从1000块增长到5000块,需要花费多少年</title>
<script type="text/javascript">
var money = 1000;
var year = 0;
while(money <= 5000){
money = money +(money*0.05);
year++;
}
console.log("第" + year + "年,有" + money + "元"+"<br />");
</script>
</head>
<body>
</body>
</html>
运行结果: