js_数组反转

数组反转

1  var arry = ['张飞', '刘备', '关羽', '曹操']
2       var newArry = []
3       // for (var i = arry.length - 1; i >= 0; i--) {
4       // newArry[newArry.length] = arry[i]
5       // }
6       for (var i = 0; i < arry.length; i++) {
7         newArry[newArry.length] = arry[arry.length - i - 1]
8       }
9       console.log(newArry)

posted @ 2020-08-26 15:57 unfetteredman 阅读(430) 评论(0) 收藏举报

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