- LeetCode每日一题：length of last word
- 7 - 58. Length of Last Word
- [LeetCode] Length of Last Word
- [刷题防痴呆] 0058 - 最后一个单词的长度 (Length
- 58 Length of Last Word
- Leetcode PHP题解--D140 58. Length
- LeetCode 58 [Length of Last Word
- LeetCode 58. Length of Last Word
- LeetCode 58. Length of Last Word
- leetcode:58. Length of Last Word
问题描述
Given a string s consists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.
If the last word does not exist, return 0.
Note: A word is defined as a character sequence consists of non-space characters only.
For example,
Given s ="Hello World",
return5.
问题分析
很容易的一道题，看代码就行了。
代码实现
public int lengthOfLastWord(String s) {
String[] str = s.split(" ");
if (str.length == 0) return 0;
return str[str.length - 1].length();
}
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