摘要: 1functionStack(){2varitems=[];3this.push=function(item){4items.push(item)5}6this.pop=function(){7returnitems.pop()8}9this.peek=function(){10returnitem... 阅读全文
posted @ 2016-01-21 11:04 shidengyun 阅读(140) 评论(0) 推荐(0) 编辑