Int32.GetHashCode Method in C# with Examples Last Updated : 04 Apr, 2019 Comments Improve Suggest changes Like Article Like Report Int32.GetHashCode method is used to get the HashCode for the current Int32 instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of the above discussed-method: Example 1: csharp // C# program to illustrate the // Int32.GetHashCode() Method using System; class GFG { // Main Method public static void Main() { // Taking Int32 variable int val = 32523; // Getting the hash code for Int32 // using GetHashCode() method int result = val.GetHashCode(); // Display the hashcode Console.WriteLine("HashCode for Int32 is: {0}", result); } } Output: HashCode for Int32 is: 32523 Example 2: csharp // C# program to illustrate the // Int32.GetHashCode() Method using System; class GFG { // Main Method public static void Main() { // using result() Method result(Int32.MinValue); result(Int32.MaxValue); } // result() method public static void result(int val) { // using GetHashCode() method int code = val.GetHashCode(); // Display the hashcode Console.WriteLine("HashCode for {0} is {1}", val, code); } } Output: HashCode for -2147483648 is -2147483648 HashCode for 2147483647 is 2147483647 Reference: https://docs.microsoft.com/en-us/dotnet/api/system.int32.gethashcode?view=netframework-4.7.2 Comment More infoAdvertise with us Next Article Int32.GetHashCode Method in C# with Examples K Kirti_Mangal Follow Improve Article Tags : C# CSharp-method CSharp-Int32-Struct Similar Reads Int16.GetHashCode Method in C# with Examples Int16.GetHashCode method is used to get the HashCode for the current Int16 instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of the above discussed-method: Example 1: csharp // C# program to il 1 min read Int64.GetHashCode Method in C# with Examples Int64.GetHashCode method is used to get the HashCode for the current Int64 instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of the above discussed-method: Example 1: csharp // C# program to il 1 min read SByte.GetHashCode Method in C# with Examples SByte.GetHashCode method is used to get the HashCode for the current SByte instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of the above discussed-method: Example 1: csharp // C# program to il 1 min read UInt32.GetHashCode Method in C# with Examples UInt32.GetHashCode method is used to get the HashCode for the current UInt32 instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of the above discussed-method: Example 1: csharp // C# program to 1 min read Single.GetHashCode() Method in C# with Examples Single.GetHashCode() Method is used to return the hash code for this instance. Syntax: public override int GetHashCode (); Return Value: This method returns a 32-bit signed integer hash code. Below programs illustrate the use of Single.GetHashCode() Method: Example 1: csharp // C# program to demonst 1 min read Like