using System;
class Test
{
static void Main() {
int[] arr = new int[5];
for (int i = 0; i < arr.Length; i++)
arr[i] = i * i;
for (int i = 0; i < arr.Length; i++)
Console.WriteLine("arr[{0}] = {1}", i, arr[i]);
}
}
creates a single-dimensional array of int values, initializes the array elements, and then prints each of them out.
The program output is:
arr[0] = 0
arr[1] = 1
arr[2] = 4
arr[3] = 9
arr[4] = 16
The type int[] used in the previous example is an array type. Array types are written using a non-array-type
followed by one or more rank specifiers. The example