Console.WriteLine(demo.funcC("c")); Console.WriteLine(demo.funcD("d1","d2")); Console.WriteLine("Hello World!"); } 运行结果 1"C:\Program Files\dotnet\dotnet.exe" C:/Users/edzjx/RiderProjects/testDemo/testDemo/bin/Debug/netcoreapp3.1/testDemo.dll2this is funcA!a3this is funcB!b4...