diff --git a/HomeWork.cs b/HomeWork.cs
index eaa4519..ec6a8c6 100644
--- a/HomeWork.cs
+++ b/HomeWork.cs
@@ -65,6 +65,9 @@
 
 
         }
+        
+        
+        
 
 
 
diff --git a/Start.cs b/Start.cs
index 5f87ac4..194b23e 100644
--- a/Start.cs
+++ b/Start.cs
@@ -4,7 +4,7 @@ public class Start
 {
     static void Main()
     {
-        Console.Write("HW or Practic: ");
+        Console.Write("HW (1) or Practic (2): ");
         int taskNumver = Convert.ToInt32(Console.ReadLine());
         switch (taskNumver)
         {
@@ -68,11 +68,19 @@ public class Start
                 break;
 
             case 3:
-               
+//                Console.WriteLine();
+                Console.WriteLine("Input X");
+                int X = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Input Y");
+                int Y = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Quarter is: " + pract.WhereDot(X, Y));
                 break;
 
             case 4:
-                
+                Console.WriteLine("Input number: ");
+                int number = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Resault is:");
+                pract.Quad(number);
                 break;
 
 
diff --git a/bin/Debug/net6.0/programming_GB.dll b/bin/Debug/net6.0/programming_GB.dll
index 5fbe574..086da7b 100644
Binary files a/bin/Debug/net6.0/programming_GB.dll and b/bin/Debug/net6.0/programming_GB.dll differ
diff --git a/bin/Debug/net6.0/programming_GB.pdb b/bin/Debug/net6.0/programming_GB.pdb
index 2c74b60..b04e728 100644
Binary files a/bin/Debug/net6.0/programming_GB.pdb and b/bin/Debug/net6.0/programming_GB.pdb differ
diff --git a/obj/Debug/net6.0/programming_GB.dll b/obj/Debug/net6.0/programming_GB.dll
index 5fbe574..086da7b 100644
Binary files a/obj/Debug/net6.0/programming_GB.dll and b/obj/Debug/net6.0/programming_GB.dll differ
diff --git a/obj/Debug/net6.0/programming_GB.pdb b/obj/Debug/net6.0/programming_GB.pdb
index 2c74b60..b04e728 100644
Binary files a/obj/Debug/net6.0/programming_GB.pdb and b/obj/Debug/net6.0/programming_GB.pdb differ
diff --git a/obj/Debug/net6.0/ref/programming_GB.dll b/obj/Debug/net6.0/ref/programming_GB.dll
index 3a6e2ab..88ae184 100644
Binary files a/obj/Debug/net6.0/ref/programming_GB.dll and b/obj/Debug/net6.0/ref/programming_GB.dll differ
diff --git a/obj/Debug/net6.0/refint/programming_GB.dll b/obj/Debug/net6.0/refint/programming_GB.dll
index 3a6e2ab..88ae184 100644
Binary files a/obj/Debug/net6.0/refint/programming_GB.dll and b/obj/Debug/net6.0/refint/programming_GB.dll differ