epicours/Prog/Array.md

An array is a vector in a collection

To declare an array we use :

public static void Main() {
	int[] vect = new int[4] // Declare a vector of 4 elements (from 0 to 3)
	vect[3] = 22;
	Console.WriteLine($"b = {b}");
	Console.WriteLine($"{vect[3]}");
}

The result will be:

b = 0
22

We see that an array start from 0 to n-1