[프로그래머스] 문자열 정렬하기_Lv.0

https://school.programmers.co.kr/learn/courses/30/lessons/120850

프로그래머스

using System;
using System.Collections.Generic;

public class Solution {
    public int[] solution(string my_string) {
        int[] answer = new int[] {};
        List<int> list = new List<int>();
        
        for (int i=0; i<my_string.Length; i++){
            if (char.IsDigit(my_string[i]) ==true){
                list.Add((int)my_string[i] - 48);
            }
        }
        answer = list.ToArray();
        Array.Sort(answer);
        
        return answer;
    }
}