Check out example codes for "create an array in c#". It will help you in understanding the concepts better.

Code Example 1

string[] cars = {"Volvo", "BMW", "Ford", "Mazda"};

Code Example 2

string[] stringArray = new string[6];
//or
int[] array1 = new int[] { 1, 3, 5, 7, 9 };
//
string[] weekDays = new string[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
//etc

Code Example 3

int[] array = new int[]{1, 2, 3, 4, 5};
for(int i=0; i<array.Length; i++){
	  Console.WriteLine(array[i]);
}

Code Example 4

int[] Nameofarray = new int[how much is the max];

for example:
int[] X = new int[5];

Code Example 5

string[] cars;

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