下面这个写的问题在哪
var mun =[['小A','女','21','大一'],['小B','男','23','大三'],['小C','男','24','大四'],['小D','女','21','大一'],['小E','女','22','大二'],['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 (i=0;i<=10;i++){
if((mun[i][3]=='女') && (mun[i][1]=='大一')){
document.write(mun[i][0]);
}
}
请问这个为什么报错呀?