Below image shows the output of the above longest palindrome java program. We can improve the above code by moving the palindrome and longest lengths check into a different function. However, I have left that part for you. :) Please let me know if there are any other better implementations ...
importjava.util.Scanner;publicclassPalindrome{publicstaticvoidmain(String[] args){Scannersc=newScanner(System.in);longn;while((n = sc.nextLong()) !=0){// 输入以零结束longnum;booleanbook=true;Stringstr=null;for(inti=2;i <=16;i++) {// (2-16) 进制num = decimalToMRadix(n, i);// ...
Checking string palindrome in Java: Here, we are going to learn how to check whether a given string is palindrome string or not? Submitted by IncludeHelp, on July 12, 2019 Given a string and we have to check whether it is palindrome string or not....
For example,“A man, a plan, a canal: Panama” is a palindrome.“race a car” is not a palindrome. Note: Have you consider that the string might be empty? This is a good question to ask during an interview. For the purpose of this problem, we define empty string as valid palindrom...
Recursion is a very popular method to solve these kinds of problems. In the example demonstrated we recursively iterate the givenStringand test to find out whether it’s a palindrome or not: publicbooleanisPalindromeRecursive(String text){Stringclean=text.replaceAll("\\s+","").toLowerCase();...
Example 3: Input: 10 Output: false Explanation: Reads 01 from right to left. Therefore it is not a palindrome. Follow up: Coud you solve it without converting the integer to a string? 法I:逐一比较最左端与最右端的数字 classSolution {publicbooleanisPalindrome(intx) {if(x<0)returnfalse;in...
import java.util.*; public class Example1 { public static void main(String[] args) { // creating an instance of Scanner class Scanner sc=new Scanner(System.in); System.out.println("Enter a number to check palindrome: "); // to take input from user int num = sc.nextInt(); // co...
printf("\nString is Palindrome"); } else { printf("\nNot Palindrome"); } getch(); } You’ll also like: Palindrome Number in Java Example. Enter a String from keyboard and check whether it Palindrome or Not C Program Write a Program to Calculate Fahrenheit to Celsius C Program Wri...
A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward as forward, such as madam. Write a java program to find the longest palindrome present in a given string. For example, in the string a
Palindrome in JavaScript With Built-in Functions JavaScript provides several functions that we can use to detect whether a string is a palindrome or not. First, convert the string into an array using thestring.split()function. Thesplit()methodis a built-in method provided by JavaScript. This ...