求一组数中的最大数

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<title>求一组数中的最大数 - 51windows.Net</title>
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<p>求3721,163,1,4832,1980,2008,68686688,9999,17173,5173,8848中最大的数</p>
<p>明白后，试着求一下最小数，平均数等</p>
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<SCRIPT LANGUAGE="JavaScript">
<!--
function max(numlist)
{
	var arr = numlist.split(",");
	var maxnum = -1000000;
	document.write("参与比较的数是："+numlist);
	for(var i=0;i<arr.length;i++)
	{
		document.write("<br><br>当前最大数是：“"+maxnum+"”,准备要比较的数是:" + parseInt(arr[i]));
		if(maxnum<parseInt(arr[i]))
		{
			document.write("<br><font color=red>"+parseInt(arr[i])+" > "+maxnum+",当前最大数变成是：“"+arr[i]+"”</font>");
			maxnum = arr[i];
		}
		else
		{
			document.write("<br><font color=blue>"+parseInt(arr[i])+" < "+maxnum+",当前最大数还是：“"+maxnum+"”</font>");
		}
	}
	document.write("<br><br><br><font color=#ff00ff>比较完成，最大数是：“"+maxnum+"”</font>");
	return maxnum;
}
max("3721,163,1,4832,1980,2008,68686688,9999,17173,5173,8848")

//-->
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