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'){ tm
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...
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...
The source code to reverse a string using recursion is given below. The given program is compiled and executed using GCC compile on UBUNTU 18.04 OS successfully. // C program to reverse a string using recursion#include <string.h>#include <stdio.h>voidStrRev(charstr[],inti,intlen) {chart;...
// C program to find the first capital letter// in a string using recursion#include <stdio.h>#include <string.h>charcheckCap(char*str) {staticinti=0;if(i<strlen(str)) {if(str[i]>='A'&&str[i]<='Z') {returnstr[i]; }else{ ...
Learn how to check if a string is a palindrome in JavaScript while considering punctuation. This guide provides clear examples and explanations.
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")) # ...
// pe1.cpp -- test palindrome #include <iostream> #include <string> std::string palindrome(const std::string & s); bool is_palindrome(const std::string & s); int main() { using std::cout; using std::string; using std::cin; string input; cout << "Enter a word(quit to quit)...
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...
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...