For Me

https://school.programmers.co.kr/learn/courses/30/lessons/181850

using System;

public class Solution {
    public int solution(double flo) {
        int answer = 0;
        answer = Convert.ToInt32(flo); //프로그래머스에서 정답처리되지 않음
        answer = (int)flo;
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/181937

using System;

public class Solution {
    public int solution(int num, int n) {
        int answer = 0;
        if(num%n==0){
            answer = 1;
        }else{
            answer = 0;
        }
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/181848

using System;

public class Solution {
    public int solution(string n_str) {
        int answer = 0;
        answer = int.Parse(n_str);
        return answer;
    }
}

using System;

public class Solution {
    public string solution(int n) {
        string answer = "";
        answer = n.ToString();
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/181876

using System;

public class Solution {
    public string solution(string myString) {
        string answer = "";
        
        answer = myString.ToLower();
        
        return answer;
    }
}

문자열 분리해서 하나씩 변환도 해볼까하다 해봤는데 된다..

https://school.programmers.co.kr/learn/courses/30/lessons/181933?language=csharp 

using System;

public class Solution {
    public int solution(int a, int b, bool flag) {
        int answer = 0;
        
        if(flag == true){
            answer = a + b;
        }else if(flag == false){
            answer = a - b;    
        }
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/86051

using System;
using System.Linq;

public class Solution {
    public int solution(int[] numbers) {
        int answer = 0;
        for (int i=0; i<10; i++)
        {
            answer += i;
        }
        answer -= numbers.Sum();
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/12919

using System;

public class Solution {
    public string solution(string[] seoul) {
        string answer = "";
        for(int i=0; i<seoul.Length; i++){
            if(seoul[i] == "Kim"){
                answer = "김서방은 " + i +"에 있다";
            }
        }
        return answer;
    }
}