<script?type="text/javascript">
function?myfunction()???//這里的大括號呢？
var?i=?[
????['小A','女',21,'大一'],
????['小B','男',23,'大三'],
	['小C','男',24,'大四'],
	['小C','男',24,'大四'],
	['小D','女',21,'大一'],
	['小E','女',22,'大四'],
	['小F','男',21,'大一'],
	['小G','女',22,'大二'],
	['小H','女',20,'大三'],
	['小I','女',20,'大一'],
	['小J','男',20,'大三']
];
for(var?x?=?0;?x<?i.length;?x++)?{
	if(i[x][3]?===?"大一"?&&?i[x][1]?===?"女")?{
	alert(i[x][0]?);
	}
}
???//結尾也要加個
</script>