javaScript对象数组

function Lecture(name,teacher){//类Lecture
    this.name=name;
    this.teacher=teacher;
   }
   Lecture.prototype.display=function(){//Lecture的方法display
    return this.teacher+" teach"+" "+this.name;
   }
   lectures=new Array();
   lectures.push(new Lecture("yuwen","zhangsan"));
   lectures.push(new Lecture("shuxu","lisi"));
   lectures.push(new Lecture("english","wangwu"));
   for(var loopIndex=0;loopIndex< lectures.length; loopIndex++){
    document.write(lectures[loopIndex].display()+"
");
   }