string 배열 foreach , for ,while 3가지로 출력하기

 string[] arrNames = {"홍길동","임꺽정","홍상직"};
            int count = 0;
            foreach (string arrName in arrNames)
            {
                count++;
                Console.WriteLine($"몇번:{count}{arrName}");
            }
            
            for (int i = 0; i <arrNames.Length;i++)
            {
                Console.WriteLine(arrNames[i]);
            }
            int iss = 0;
            while (iss < 3)
            {
                
                Console.WriteLine($"{arrNames[iss]}");
                iss++;
            }