class Solution { public: bool isPalindrome(string s) { string tmp;//存储转换完字符,去除其他字符后的字符串。 for(auto ch : s){ if(ch >= 'A' && ch <= 'Z'){ tmp += ch + 32;//大写字符转小写,并保留 } else if(ch >= 'a' && ch <= 'z'){ tmp += ch;//保留小写字符 }...
palindrome s1 += s2 if isPalindrome(s1): return True return False def isRotationOfPalindrome2(s): n = len(s) s = s + s for i in range(n): if isPalindrome(s[i : i + n]): return True return False if __name__ == '__main__': print(isRotationOfPalindrome("aaaad")) # ...
classSolution {publicString longestPalindrome(String s) {intpos = 0,max = 1;//以逐个字符为中心进行palindrome判定for(inti=0;i<s.length();i++){//判断以当前字符为中心的palindrome长度intcurr =isPalindrome(s, i, i);if(max <curr){ max=curr; pos= i-max/2; }//判断以当前两个字符为中心...
Create a Palindrome Quickly create a palindrome from a string. Check a Palindrome Quickly check if a string is a palindrome. Generate String Unigrams Quickly generate all monograms of a string. Generate String Bigrams Quickly generate all digrams of a string.Coming...
using System;using System.Linq;namespace palindrome{class Program{publicstaticboolcheckPalindrome(string mainString){string firstHalf=mainString.Substring(0,mainString.Length/2);char[]arr=mainString.ToCharArray();Array.Reverse(arr);string temp=newstring(arr);string secondHalf=temp.Substring(0,temp.Len...
Quickly create a palindrome from a string. Check a Palindrome Quickly check if a string is a palindrome. Generate String Unigrams Quickly generate all monograms of a string. Generate String Bigrams Quickly generate all digrams of a string. ...
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// C program to reverse a string using recursion#include <string.h>#include <stdio.h>voidStrRev(charstr[],inti,intlen) {chart;intj; j=len-i; t=str[i]; str[i]=str[j]; str[j]=t;if(i==len/2)return; StrRev(str, i+1, len); ...
isPalindrome(str): Checks if the string is a palindrome (ignoring non-alphanumeric characters). isAlphanumeric(str): Checks if the string contains only alphanumeric characters. isDigit(str): Checks if the string is a valid number. isSpace(str): Checks if the string contains only whitespace ch...
/* STRREV.C: This program checks an input string to * see whether it is a palindrome: that is, whether * it reads the same forward and backward. */ #include <string.h> #include <stdio.h> void main( void ) { char string[100]; ...