Question

IN C#, to retrieve the value from the fourth element of array Stuff, you will need to call element with an index ________ (write the actual value/expression used in code).

		0
		3
		4
		5
		four

Answer 1

In C# the array inedexing starts from 0 to n-1

So, to access the fourth element of array, we have to use to index 3.

So, 3 is the answer.

Example:

using System;
class HelloWorld 
{
  static void Main() 
  {
    int[] arr = {10, 20, 30, 40};
    Console.WriteLine(arr[3]);
  }
}

Screenshots:

Here fourth element is 40, but we used index 3 to access it.