Question

What is the value of length after the code that follows is executed?int[][] nums = { new int [] {1, 2, 3},new int [] {3, 4, 5, 6, 8},new int [] {1},new int [] {8, 8} };int length = nums.GetLength(0);

Answer 1

The value of length is "4".

Step-by-step explanation:

Description of the code as follows:

• In the given C# code, the 2D array is declared, which initializes the value. In the next step, an integer variable "length" is declared, which uses the "GetLength" method.
• This method is used in the C# language, and the main purpose of the "GetLength" method is to find the total number of elements, that are present in the specified dimension of the Array.