System.out.println("Enter a string to check if it is a palindrome:");StringinputString=scanner.nextLine();intlength=inputString.length();for(inti=length -1; i >=0; i-- ) reverseString = reverseString + inputString.charAt(i);if(inputString.equals(reverseString)) System.out.println("Inp...
System.out.println(isPalindrome("radar")); System.out.println(isPalindrome("kayak")); System.out.println(isPalindrome("foreat")); }privatestaticbooleanisPalindrome(String original){char[] data = original.toCharArray();inti=0;intj=data.length -1;while(j > i) {if(data[i] != data[j]) ...
public class PalindromeNumberExample1 { static boolean isPalindrome(int no, int tempVar, int sum) { if(no < 0) return false; if(no == 0) return sum == tempVar; return isPalindrome(no/10, tempVar, sum * 10 + (no%10)); } public static void main(String[] args) { int a[] =...
AI代码解释 publicstaticbooleancheckPalindrome(ListNodeA){//判断链表是否为回文结构if(A==null||A.next==null)returntrue;ListNode slow=A;ListNode fast=A;while(fast!=null&&fast.next!=null){fast=fast.next.next;slow=slow.next;}ListNode cur=slow.next;while(cur!=null){ListNode curnext=cur.next;cu...
publicclassPalindrome{publicstaticbooleanisPalindrome(Stringstr){if(str.length()<=1){returntrue;}if...
/* * Java program to check if a given inputted string is palindrome or not using recursion. */ import java.util.*; public class InterviewBit { public static void main(String args[]) { Scanner s = new Scanner(System.in); String word = s.nextLine(); System.out.println("Is "+word+...
privatestaticbooleanisPalindrome(Stringstr){if(str==null)returnfalse;StringBuilderstrBuilder=newStringBuilder(str);strBuilder.reverse();returnstrBuilder.toString().equals(str);} Copy Sometimes, an interviewer might request that you don’t use any other class to check for a palindrome. In that case...
If both values are greater than zero, then the main method must output the area of the parallelogram. Otherwise, print “java.lang.Exception: Breadth and height must be positive” without quotes.Java String ReverseSolve ProblemA palindrome is a word, phrase, number, or other sequence of ...
// Java program to check if a string is a palindrome class script { public static void main(String[] args) { String str = "Radar", reverseStr = ""; int strLength = str.length(); for (int i = (strLength - 1); i >=0; --i) { reverseStr = reverseStr + str.charAt(i); ...
def isPalindrome(self, head: Optional[ListNode]) -> bool: self.head = head def check(cur = head): if cur: if not check(cur.next): #这一行保证只要递归函数的一层不相等,就整个函数返回False return False if cur.val != self.head.val: ...