14. Longest Common Prefix Total Accepted: 112204 Total Submissions: 385070 Difficulty: Easy Write a function to find the longest common prefix string amongst an array of strings. 思路: 题目很简单,求字符串数组的最长的共同前缀.也没什么思路,诸位比较呗,代码如下: public class No_014 { publi…
14. Longest Common Prefix Total Accepted: 112204 Total Submissions: 385070 Difficulty: Easy Write a function to find the longest common prefix string amongst an array of strings. 思路: 题目很简单,求字符串数组的最长的共同前缀.也没什么思路,诸位比较呗,代码如下: public class No_014 { publi…
Write a function to find the longest common prefix string amongst an array of strings. 解题思路: 老实遍历即可,注意边界条件: JAVA实现: static public String longestCommonPrefix(String[] strs) { if (strs.length == 0) return ""; for (int i = 0; i < strs[0].length(…
Write a function to find the longest common prefix string amongst an array of strings. 题解: 简单的暴力遍历解决 class Solution { public: string longestCommonPrefix(vector<string>& strs) { int n = strs.size(); || strs[].empty()) return ""; string…
public class Solution { public String longestCommonPrefix(String[] strs) { if(strs == null || strs.length == 0) return ""; String pre = strs[0]; int i = 1; while(i < strs.length){ while(strs[i].indexOf(pre) != 0) pre = pre.substring(0,pre.len…
题目:Longest Common Prefix 内容: Write a function to find the longest common prefix string amongst an array of strings. 编写一个函数来查找字符串数组中最长的公共前缀字符串. 理解题目: 如数组 ["a", "b"] 最长的公共前缀字符串是 "": 如数组 ["aa", "aa"] 最长的公…