C# | Remove all elements from the Hashtable

// C# code to remove all elements
// from the Hashtable
using System;
using System.Collections;

class GFG {

    // Driver code
    public static void Main()
    {

        // Creating a Hashtable
        Hashtable myTable = new Hashtable();

        // Adding elements in Hashtable
        myTable.Add("2", "Even & Prime");
        myTable.Add("3", "Odd & Prime");
        myTable.Add("4", "Even & non-prime");
        myTable.Add("9", "Odd & non-prime");

        // Print the number of entries in Hashtable
        Console.WriteLine("Total number of entries in Hashtable : " 
                                                  + myTable.Count);

        // To remove all elements from Hashtable
        myTable.Clear();

        // Print the number of entries in Hashtable
        Console.WriteLine("Total number of entries in Hashtable : " 
                                                  + myTable.Count);

        // Adding elements in Hashtable
        myTable.Add("g", "geeks");
        myTable.Add("c", "c++");
        myTable.Add("d", "data structures");

        // Print the number of entries in Hashtable
        Console.WriteLine("Total number of entries in Hashtable : " 
                                                  + myTable.Count);

        // To remove all elements from Hashtable
        myTable.Clear();

        // Print the number of entries in Hashtable
        Console.WriteLine("Total number of entries in Hashtable : " 
                                                   + myTable.Count);
    }
}