题目:“水仙花数”是指其个位、十位、百位3个数的立方和等于这个数本身,请用JS编程求出数据100~999中所有水仙花数,并在界面中打印出来。

 



<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>水仙数</title>
</head>
<p>水仙数:</p>
<script>
for(var a = 100; a <= 999; a++){
var bai = parseInt(a / 100);
var shi = parseInt(a % 100 / 10);
var ge = parseInt(a % 10);
if(a == ge * ge * ge + shi * shi * shi + bai * bai * bai){
document.write(a + ",");
}
}
</script>
</body>
</html>


 

 

运行结果:

JS编程-求出100~999中所有水仙花数_html