翻转单词顺序列 Posted on 2019-08-13 | | reads times 翻转单词顺序列题目描述 输入 “student. a am I”。把句子单词的顺序翻转后输出正确的句子应该是“I am a student.”。 1234567891011121314151617function ReverseSentence(str){ // write code here const strArr=str.split(" "); let corstr=''; if(str==null)return corstr; for(var i=strArr.length-1;i>=0;i--){ if(i==0){ corstr+=strArr[i]; } else{ corstr+=strArr[i]+' '; } } return corstr} Post author: GoldMiner Xun Post link: https://goldminerxun.github.io/2019/08/13/%E5%89%91%E6%8C%87offer%20JavaScript%E7%89%88%20(44)/ Copyright Notice: All articles in this blog are licensed under CC BY-NC-SA 3.0 unless stating additionally.