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....
publicbooleanisPalindromeUsingStringBuilder(String text){Stringclean=text.replaceAll("\\s+","").toLowerCase();StringBuilderplain=newStringBuilder(clean);StringBuilderreverse=plain.reverse();return(reverse.toString()).equals(clean); }publicbooleanisPalindromeUsingStringBuffer(String text){Stringclean=text.r...
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 ...
Another method to check if a string is a palindrome or not is by using aforloop. Below are the steps to check if a string is a palindrome in JavaScript. functionpalindromeFn(string){conststringLength=string.length;for(leti=0;i<stringLength/2;i++){if(string[i]!==string[stringLength-1...
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){// 获取用户输入的字符串Scannerscanner=newScanner(System.in);System.out.print("请输入一个字符串:");Stringinput=scanner.nextLine();// 检查字符串是否是回文字符串booleanisPalindrome=checkPalindrome(input);// 打印结果if(isPalind...
import java.util.Scanner; public class Palindrome { public static void main(String[] args) { // 创建一个控制台录入对象 Scanner sc = new Scanner(System.in); System.out.println("请输入一个字符串"); // 从控制台接收整行字符串 String str = sc.nextLine(); ...
JAVA版本一 代码语言:javascript 代码运行次数:0 运行 AI代码解释 private static int maxLen = 0; private static String sub = ""; public static String longestPalindrome(String s) { if(s.length() <= 1) return s; for(int i = 0;i < s.length()-1;i++){ findLongestPalindrome(s,i,i);...
package com.journaldev.java.string; import java.util.Scanner; public class StringContainsSubstring { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("Enter First String:"); String s1 = scanner.nextLine(); ...
com.devglan.set2;LongestPalindrome {String findTheLongestPalindrome(String str){(str ==) {; } String longestPalindrome = String.valueOf(str.charAt(0));(i = 0; i < str.length() - 1; i++) { String returnedPalindrome = findLongestPalindromeWithSpecifiedParameter(str, i, i);(returnedPali...
用StringBuffer对象进行比较的时候有点麻烦,equals方法没有重写,所以转换成string来处理的。 下面的代码展示了一个简单的例子: /*This program displays true if the word or phrase entered in the command line is a palindrome, or false if it is not.*/publicclassPalindrome {publicstaticvoidmain(String arg...