Palindrome Integers

function solution(input){

   for(let num of input){
       console.log(isPalindrome(num));
   }


    function isPalindrome(num){
        let reversedNum = '';
        let numAsStr = num.toString();
        for(let i = numAsStr.length - 1;i >= 0;i--){
          reversedNum += numAsStr[i];
        }
        return numAsStr === reversedNum;
    }
}

solution([123,323,421,121]);