Largest Value from Array List C#

This example finds largest value from array list.

protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            int[] arr = { 75,75,73};

            Label1.Text = LargestVal(arr).ToString();

        }

    }

private int LargestVal(int[] list)

    {

        int maxVal = 0;

        for (int i = 0; i < list.Length; i++)

        {

            if (list[i] > maxVal)

                maxVal = list[i];

        }

        return maxVal;

    }