LeetCode-Length of Last Word
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", return 5.
这道题比较简单,逻辑清楚就行。
public class Solution { public int lengthOfLastWord(String s) { s=s.trim(); String[] strArray=s.split(" "); int len=strArray.length; String last=strArray[len-1]; int lastLen=last.length(); return lastLen; } }
posted on 2016-05-04 03:43 IncredibleThings 阅读(108) 评论(0) 编辑 收藏 举报