这道题的算法思想是把字符串1中的每个字符与字符串2中的每个字符进行比较,遇到共同拥有的字符,放入另一个数组中,最后顺序输出即可 但是这道题的难点在于怎么排除重复的字符 public class bothChar { public static String bothChar(String str1,String str2){ StringBuffer sb = new StringBuffer(); int n1,n2,m=0; //char a[]=new char[50]; n1=str1.
在python中统计两个字符串从首字符开始最大连续相同的字符数,函数如下: def get_num(s1, s2): num = 0 len_s1 = len(s1) list_s1 = [] for i in range(len_s1): two_s1 = s1[0:i+1] list_s1.append(two_s1) for i in list_s1: if s2.startswith(i) and len(i) > num: num = len(i) return num
select SUBSTRING(templatepath,CHARINDEX('/',templatepath)+1,CHARINDEX('.', templatepath)-CHARINDEX('/', templatepath)-1)as tt from tz_tasktemplate order by templatecode desc
Base64 报错 的解决办法, 报错如下:1. FormatException: The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or a non-white space character among the padding characters. ] System.Convert.FromBase64Str
[字符串与数组] Q:Write a method to decide if two strings are anagrams or not 题目:写一个算法来判断两个字符串是否为换位字符串.(换位字符串是指组成字符串的字符相同,但位置不同) 解答: 方法一:假设为ascii2码字符串,那么可以分配两个256大小的int数组,每个数组用于统计一个字符串各个字符出现的次数,最后,比较这两个int数组,看是否每个元素都相同.时间复杂度为O(n). int anagrams1(char* str1,c
/* 思路是判断26个字符在两个字符串中出现的次数是不是都一样,如果一样就返回true. 记住这个方法 */ if (s.length()!=t.length()) return false; int[] words = new int[26]; for (int i = 0; i < s.length(); i++) { words[s.charAt(i)-'a']++; words[t.charAt(i)-'a']--; } for (int i = 0; i < 26; i++) { i
#两个字符串,s1 包含 s2,包含多次,返回每一个匹配到的索引 def findSubIndex(str1,subStr): str_len = len(str1) sub_len = len(subStr) index_list = [] for i in range(str_len): for k in range(sub_len): if str1[i+k] != subStr[k]: break if k >= sub_len-1: index_list.append(i) print