To check if a linked list is palindrome or not, we need to compare the first element with the last element, the second element with the second last element, the third element with the third last element, etc. If all the comparisons are equal, then the linked list is palindrome; otherwise...
Problem: Implement a function to check if a singly linked list is a palindrome. 思路: 最简单的方法是 Reverse and compare. 另外一种非常经典的办法是用 Recursive 的思路,把一个list看成这种形式: 0 ( 1 ( 2 ( 3 ) 2 ) 1 ) 0 0 ( 1 ( 2 ( 3 3 ) 2 ) 1 ) 0 CC150里面给出的Code...
Write a C program to check if a singly linked list is a palindrome or not. Sample Solution: C Code: #include<stdio.h>#include<stdlib.h>#include<stdbool.h>// Node structure for the linked liststructNode{intdata;structNode*next;};// Function to create a new nodestructNode*newNode(intd...
public static boolean isPalindrome(Node head) { Node slwptr=head; Node fstptr=head; Stack<Integer> s1=new Stack<Integer>(); while(fstptr!=null && fstptr.next!=null) { s1.push(slwptr.data); slwptr=slwptr.next; fstptr=fstptr.next.next; } if(fstptr!=null) slwptr=slwptr.next; w...
http://www.geeksforgeeks.org/function-to-check-if-a-singly-linked-list-is-palindrome/ 这里的reverse可以reverse整个list,这样空间需求就是O(n),不如这个网页写的O(1)的方法 1#include <iostream>2#include <vector>3#include <algorithm>4#include <queue>5#include <stack>6#include <string>7#include...
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Learn how to check if a string is a palindrome in JavaScript while considering punctuation. This guide provides clear examples and explanations.
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