UInt64.GetHashCode Method in C# with Examples

Last Updated : 11 Jul, 2025

UInt64.GetHashCode method is used to get the HashCode for the current UInt64 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:

Output:

HashCode for UInt64 is: 1654651654

Example 2:

Output:

HashCode for 0 is 0
HashCode for 18446744073709551615 is 0

Reference:

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URL: https://www.geeksforgeeks.org/c-sharp/uint64-gethashcode-method-in-c-sharp-with-examples/