[프로그래머스 | C# | Lv.0] rny_string

 

 

https://school.programmers.co.kr/learn/courses/30/lessons/181863

 

📝 나의 풀이

using System;

public class Solution {
    public string solution(string rny_string) {
        string answer = rny_string.Replace("m","rn");
        return answer;
    }
}