func, action

BasicGramms/BasicGramms/BasicFuncAction.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BasicGramms
+{
+	internal class BasicFuncAction
+	{
+		public void DoFuncTest()
+		{
+			Func<int, int, int> sumFunc = (int x, int y) => x + y;
+			Console.WriteLine(sumFunc(3, 6));
+
+			Func<double> piFunc = () => Math.PI;
+			Console.WriteLine(piFunc());
+		}
+
+		public void DoActionTest()
+		{
+			Action<int, int> sumAction = (int x, int y) => Console.WriteLine($"Action sum: {x + y}");
+			sumAction(5, 9);
+
+			Action piAction = () => Console.WriteLine($"Action PI: {Math.PI}");
+			piAction();
+		}
+	}
+}

BasicGramms/BasicGramms/BasicGramms.csproj

@@ -44,6 +44,7 @@
   <ItemGroup>
     <Compile Include="BasicDelegate.cs" />
     <Compile Include="BasicEvent.cs" />
+    <Compile Include="BasicFuncAction.cs" />
     <Compile Include="BasicLambda.cs" />
     <Compile Include="BasicLinq.cs" />
     <Compile Include="Program.cs" />

BasicGramms/BasicGramms/Program.cs

@@ -22,8 +22,12 @@ namespace BasicGramms
 			//BasicLambda lambda = new BasicLambda();
 			//lambda.DoTest();
 
-			BasicLinq linq = new BasicLinq();
+			//BasicLinq linq = new BasicLinq();
-			linq.DoTest();
+			//linq.DoTest();
+
+			BasicFuncAction funcAction = new BasicFuncAction();
+			funcAction.DoFuncTest();
+			funcAction.DoActionTest();
 
 			Console.ReadKey();
 		}