public static void Main()
evenNums = new int [5]{1,4,2,65,7};
Console.WriteLine(evenNums[0]);
Console.WriteLine(evenNums[1]);
Console.WriteLine(evenNums[2]);
Console.WriteLine(evenNums[3]);
Console.WriteLine(evenNums[4]);
cities = new string[] {"Sydney", "Tokyo", "Paris", "Los Angeles", "Madrid", "Rio" };
Console.WriteLine(cities[0]);
Console.WriteLine(cities[1]);
Console.WriteLine(cities[2]);
Console.WriteLine(cities[3]);
Console.WriteLine(cities[4]);
cities[0] = "Edinburugh";
Console.WriteLine(cities.Length);