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...
import java.util.function.Predicate; public class Main { public static void main(String[] args) { // Define the palindrome check lambda expression Predicate < String > isPalindrome = str -> { String reversed = new StringBuilder(str).reverse().toString(); return str.equals(reversed); }; /...
Step 1: We have to find out if the given string is a palindrome or not. So to do this task we will create a function called isPalindrome and in this function, we will pass a parameter of string as str. So for this str, we will check the palindrome condition. Step 2: After the...
# Python program to check if a string is # palindrome or not # function to check palindrome string def isPalindrome(string): result = True str_len = len(string) half_len= int(str_len/2) for i in range(0, half_len): # you need to check only half of the string if string[i] ...
Write a C++ program to check if a given string is a Palindrome or not. A palindrome is a word, number, phrase, or other sequence of characters which reads the same backward as forward, such as madam, racecar. Visual Presentation:
My logic: There can be only one occurrence of odd number of character in palindrome string. #include<iostream>#include<algorithm>#include<unordered_map>usingstd::cout;usingstd::endl;intmain(intargc,constchar* argv[]){chararr[] ="tact coa"; ...
B --> C[调用checkPalindrome()方法] C --> D[将字符串反转] D --> E[比较反转后的字符串与原始字符串是否相等] E --> F[返回结果] F --> G[打印结果] G --> H[结束] 总结 本文介绍了如何导入String类,并提供了一个实际问题的解决方案。通过使用String类的方法,我们可以轻松地处理和操作字符串...
A palindrome is a string that is the same read forward or backward. For example, "dad" is the same in forward or reverse direction. Another example is "aibohphobia", which literally means, an irritable fear of palindromes. Source Code # Program to check if a string is palindrome or not...
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...
publicbooleanisPalindrome(String s) { if(s.length() ==0) returntrue; intstart =0; intend = s.length() -1; OUT:while(start < end) { while(!Character.isLetter(s.charAt(start)) && !Character.isDigit(s.charAt(start))) { start++; ...