Array | single dimensional array in c | c# | java | using for loop

How to print single array value.
array similar datatype collection.
declaration | initialization


int[] arr = new int[3];
    arr[0] = 1;
    arr[1] = 2;
    arr[2] = 3;
    Response.Write(arr[2]);
ptint second  value in array;

    int[] arr = new int[]{ 1, 2, 3, };
    for (int i = 0; i < arr.Length; i++)
    {
        Response.Write(arr[i]);
        Response.Write("<br>");
    }

   
    string[] arr = new string[4]{"hi","how","are","u"};
    for (int i = 0; i < arr.Length; i++)
    {
        Response.Write(arr[i]);
        Response.Write("<br>");
    }
in place of response.write c programmers can write "printf".
in java "System.out.println". this example shows array with int and string data-type

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