leetcode9

public class Solution {
    public bool IsPalindrome(int x) {
        if (x < 0)
            {
                return false;
            }
            var str = x.ToString();
            var list = new List<string>();
            foreach (var c in str)
            {
                list.Add(c.ToString());
            }

            var count = list.Count;

            for (int i = 0; i < list.Count; i++)
            {
                var n1 = list[i];
                var n2 = list[list.Count - 1 - i];

                if (n1 != n2)
                {
                    return false;
                }

                if (i >= list.Count - 1 - i)
                {
                    break;
                }
            }
            return true;
    }
}

https://leetcode.com/problems/palindrome-number/#/description

转载于:https://www.cnblogs.com/asenyang/p/6748091.html