loop through string array c#

 string[] arr = new string[4]; // Initialize.
        arr[0] = "one";               // Element 1.
        arr[1] = "two";               // Element 2.
        arr[2] = "three";             // Element 3.
        arr[3] = "four";              // Element 4.

        // Loop over strings.
        foreach (string s in arr)
        {
            Console.WriteLine(s);
        }