public class MyClass 
{

    public static void UseParams(params int[] list) 
    {
        for (int i = 0 ; i < list.Length; i++)
        {
            Console.Write(list[i] + " ");
        }
        Console.WriteLine();
    }

    public static void UseParams2(params object[] list) 
    {
        for (int i = 0 ; i < list.Length; i++)
        {
            Console.Write(list[i] + " ");
        }
        Console.WriteLine();
    }

    static void Main() 
    {
        UseParams(1, 2, 3);
        UseParams2(1, 'a', "test"); 

        // An array of objects can also be passed, as long as
        // the array type matches the method being called.
        int[] myarray = new int[3] {10,11,12};
        UseParams(myarray);
    }
}
/*
Output:
    1 2 3
    1 a test
    10 11 12
*/