C# | Object.GetHashCode() Method with Examples

// C# program to demonstrate
// Object.GetHashCode() Method
using System;

class GFG {

    // Main Method
    public static void Main()
    {

        // declaring an object
        Object obj = new Object();

        // taking Type type and assigning
        // the value as type of above
        // defined types using GetType
        // method
        Type t = obj.GetType();

        // Display type and hash code
        Console.WriteLine("Type is :{0}", t);
        Console.WriteLine("Hash Code is :{0}",
                             t.GetHashCode());
    }
}

// C# program to demonstrate
// Object.GetHashCode() Method
using System;

public class Author {

    public string f_Name;
    public string l_Name;

    public Author(string f_Name, 
                  string l_Name)
    {
        this.f_Name = f_Name;
        this.l_Name = l_Name;
    }

    public void Show()
    {
        Console.WriteLine("first Name : "
                               + f_Name);

        Console.WriteLine("last Name : " 
                              + l_Name);
    }
}

// Driver Class
class GFG {

    // Main method
    public static void Main()
    {

        // Creating and initializing 
        // the object of Author class
        Author aobj = new Author("Kirti", "Mangal");

        Console.WriteLine("Author details:");
        aobj.Show();

        // Get the Hash Code of aobj object
        // Using GetHashCode() method
        Console.WriteLine("The hash code of object is: {0}",
                                        aobj.GetHashCode());
    }
}