为什么我这个运行不出来呢?
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>二维数组</title>
<script type="text/javascript">
var marry=new Array();//声明一维
for (var i=0,i<3,i++){ //一维长度为2
marry[i]=new Array();//再声明2维
for(var j=0,j<6,j++){//二维长度6
marry[i][j]=i*j;
}
}
document.write("marry[2][5]的值为:"+marry[2][5]);</script></head><body></body></html>