r-dziewaltowski ClassicCalculator by: r-dziewaltowski .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. 0 total downloads last updated 3/20/2025 Latest version: 1.0.0 dotnet nuget csharp library calculator math arithmetic A classic calculator engine that responds to pressing buttons and provides output including display value.