개발 노트/LeetCode 풀이
[JS] 9. Palindrome Number
tokkiC
2022. 11. 22. 01:39
백준에서 본것같은 팰런드럼 확인 문제
깊은 복사 후 reverse() 로 뒤집어서 각 index 를 비교하면 된다
https://leetcode.com/problems/palindrome-number/
Palindrome Number - LeetCode
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leetcode.com
/**
* @param {number} x
* @return {boolean}
*/
var isPalindrome = function (x) {
let token = String(x).split("");
let rev = [...token].reverse();
let ans = true;
for (let i = 0; i < token.length; i++) {
if (token[i] !== rev[i]) {
ans = false;
break;
}
}
return ans;
};