public static void Main()
int[] array1 = {3, 4, 5};
int[] array2 = {33, 44, 55, 66, 77};
int[] array3 = {333, 444, 555, 666, 777, 888, 999};
static void DisplaySum(int[] array)
for (int i = 0; i < array.Length; i++)
Console.WriteLine(array[i]);
Console.WriteLine("\nTotal is {0}\n--------------\n", total);