回文-数字是否是回文

https://blog.csdn.net/weixin_43590392/article/details/109698015

 

class Solution {
    public boolean isPalindrome(int x) {
        String str = String.valueOf(x);
        char[]  c = str.toCharArray();
        int len=c.length;
        for(int i=0;i<len/2;i++){
            if(c[i]!=c[len-i-1]){
                return false;
            }
        }
        return true;
    }
}