leetcode-58.最后一个单词长度

题目:https://leetcode-cn.com/problems/length-of-last-word/

答案:

 public int lengthOfLastWord(String s) {

    s = s.trim();

         int index = s.lastIndexOf(" ");

         if(index<0){

             return s.length();

         }else{

             return s.length()-index-1;

         }

    }

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转载自blog.csdn.net/wuqiqi1992/article/details/108325556
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