C# StringComparer.Compare() Method

C# | Type.GetArrayRank() Method

Last Updated : 11 Aug, 2021

Type.GetArrayRank() Method is used to get the number of dimensions in an array.

Syntax: public virtual int GetArrayRank ();
Return Value: This method returns an integer which contains the number of dimensions in the current type.
Exception: This method throws ArgumentException if the current type is not an array.

Below programs illustrate the use of Type.GetArrayRank() Method:
Example 1:

csharp

// C# program to demonstrate the
// Type.GetArrayRank() Method
using System;
using System.Globalization;
using System.Reflection;

class GFG {

    // Main Method
    public static void Main()
    {

        try 
        {
            // Declaring and initializing Type object
            Type type = typeof(int[,,,,, ]);

            // Getting the dimensions
            // using GetArrayRank()
            int rank = type.GetArrayRank();

            // Display the rank
            Console.WriteLine("ArrayRank is:  {0}", rank);
        }

        catch (ArgumentException e)
        {
            Console.WriteLine("The current type is not an Array");
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
    }
}

Output:

ArrayRank is:  6

Example 2:

csharp

// C# program to demonstrate the
// Type.GetArrayRank() Method
using System;
using System.Globalization;
using System.Reflection;

class GFG {

    // Main Method
    public static void Main()
    {

        try {

            // Declaring and initializing Type object
            Type type = typeof(int);

            // Getting ArrayRank by
            // using GetArrayRank()
            int rank = type.GetArrayRank();

            // Display the rank
            Console.WriteLine("ArrayRank is :  {0}", rank);
        }

        catch (ArgumentException e) 
        {
            Console.WriteLine("The current type is not an Array");
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
    }
}

Output:

The current type is not an Array
Exception Thrown: System.ArgumentException

Reference:

https://docs.microsoft.com/en-us/dotnet/api/system.type.getarrayrank?view=netcore-3.0

C# StringComparer.Compare() Method

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