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string[] id_pw = { "programmer01", "15789" };
string[,] db = { { "programmer02", "111111" }, { "programmer00", "134" }, {"programmer01", "1145" } };
string answer = "";
Dictionary<string, string> dbdic = new Dictionary<string, string>();
for (int i = 0; i < db.GetLength(0); i++)
{
dbdic.Add(db[i, 0], db[i, 1]);
}
if (dbdic.ContainsKey(id_pw[0]))
{
if (dbdic[id_pw[0]].Equals(id_pw[1]))
answer = "login";
else answer = "wrong pw";
}
else answer = "fail";
//Console.WriteLine(answer);
return answer;
GetLength(0) => 행
GetLength(1) => 열
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