JohnAbraham John.Demo.Calculator by: JohnAbraham .NET Framework 4.6.1 3,236 total downloads last updated 1/30/2019 Latest version: 1.0.4 Calculator Dummy Test JohnOperations by: JohnAbraham .NET Framework 1,949 total downloads last updated 8/18/2017 Latest version: 1.0.2 Learning Nuget Package John Package