Skip to main content

시저 암호

Solution​

function solution(s, n) {
  let answer = "";

  for (const char of s) {
    if (char === " ") answer += " ";
    else {
      const boundary = char < "a" ? 65 : 97;

      answer += String.fromCharCode(
        ((char.charCodeAt() - boundary + n) % 26) + boundary
      );
    }
  }
  return answer;
}

Review​

.

References​