1768.js

/** ------------------------------------------------------------------------------
 * 
 * 2023-04-18
 * 1768. Merge String
 * 릿코드 링크
 * 
 ------------------------------------------------------------------------------ */
/**
 * @param {string} word1
 * @param {string} word2
 * @return {string}
 */
var mergeAlternately = function (word1, word2) {
  let answer = "";

  let n = Math.max(word1.length, word2.length);

  for (let i = 0; i < n; i++) {
    if (word1[i]) {
      answer += word1[i];
    }
    if (word2[i]) {
      answer += word2[i];
    }
  }

  return answer;
};

console.log();