C# | Type.GetHashCode() Method
Type.GetHashCode() Method is used to return the hash code for this instance.
Syntax: public override int GetHashCode ();
Return Value: This method returns the hash code for the current instance.
Below programs illustrate the use of Type.GetHashCode() Method:
Example 1:
// C# program to demonstrate the// Type.GetHashCode() Methodusing System;using System.Globalization;using System.Reflection;using System.Collections.Generic; class GFG { // Main Method public static void Main() { // Declaring and initializing object of Type Type objType = typeof(Dictionary<, >); // Getting hashcode of given type // using GetHashCode() Method int hash = objType.GetHashCode(); // Display the Result Console.Write("Hashcode is {0}", hash); }} |
Output:
Hashcode is 32340152
Example 2:
// C# program to demonstrate the// Type.GetHashCode() Methodusing System;using System.Globalization; class GFG { // Main Method public static void Main() { // calling get() method get(typeof(int)); get(typeof(string)); get(typeof(decimal)); get(typeof(float)); } // defining get() method public static void get(Type objType) { // Getting hashcode of given type // using GetHashCode() Method int hash = objType.GetHashCode(); // Display the Result Console.WriteLine("Hashcode of {0} is {1}", objType, hash); }} |
Output:
Hashcode of System.Int32 is 18784216 Hashcode of System.String is 18793840 Hashcode of System.Decimal is 19137544 Hashcode of System.Single is 18792864
Reference:
