Question

JS中，生成一个10个元素的数组，要求每个元素为1-99之内的随机不重复数字

Answer 1

楼上的少了个括号：
<script>
var arr = new Array();
for(var i = 0; i < 10; i++)
{var num =parseInt (Math.random() * 99); <br>arr[i] = num;<br>document.write(arr[i]+"<br>");<br>}
</script>

Answer 2

var arr = new Array();

for(var i = 0; i < 10; i++){
var num =parseInt (Math.random() * 99);

arr[i] = num;

document.write(arr[i]+"");