๐Ÿ‘ฉ‍๐Ÿ’ปProgramming/Coding Test

[C#][Programmers] ๋ฌธ์ž ๋ฐ˜๋ณต ์ถœ๋ ฅ

taesooya 2022. 11. 26.

๋ฌธ์ž์—ด my_string๊ณผ ์ •์ˆ˜ n์ด ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, my_string์— ๋“ค์–ด์žˆ๋Š” ๊ฐ ๋ฌธ์ž๋ฅผ n๋งŒํผ ๋ฐ˜๋ณตํ•œ ๋ฌธ์ž์—ด์„ return ํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด๋ณด์„ธ์š”.

using System;

public class Solution {
    public string solution(string my_string, int n) {
        string answer = "";
        string[] words = new string[my_string.Length];
        for(int i = 0; i < my_string.Length; i++)
        {
            words[i] = new string(my_string[i],n);  
            answer += words[i];
        }
        return answer;
    }
}
using System;

public class Solution {
    public string solution(string my_string, int n) {
        string answer = "";
        foreach (var c in my_string)
        {
            answer += new string(c, n);
        }
        return answer;
    }
}

 

 

foreach

์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด ๋ฐฐ์—ด ์„ ์–ธํ•˜์ง€ ์•Š๊ณ  ๋ฐ”๋กœ ๋”ํ•˜๊ธฐ

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