Node.js) 백준 10988번: 팰린드롬인지 확인하기

https://www.acmicpc.net/problem/10988

10988번: 팰린드롬인지 확인하기

const fs = require('fs');
const input = fs.readFileSync("./dev/stdin").toString().trim();
let answer = 1;
let start = 0;
let end = input.length - 1;

while (start < end) {
  if (input[start] == input[end]) {
    start++;
    end--;
  } else {
    answer = 0;
    break;
  }
}

console.log(answer)