diff --git a/OOP_zadanie2/Main.cpp b/OOP_zadanie2/Main.cpp
index 6540f00..c055a3a 100644
--- a/OOP_zadanie2/Main.cpp
+++ b/OOP_zadanie2/Main.cpp
@@ -1,8 +1,4 @@
-#include <iostream>
-#include <string>
-#include <vector>
-#include "Triangle.h"
-#include "UserInput.h"
+#include "UserInteraction.h"
 
 using namespace std;
 
diff --git a/OOP_zadanie2/OOP_zadanie2.vcxproj b/OOP_zadanie2/OOP_zadanie2.vcxproj
index eea0961..662450a 100644
--- a/OOP_zadanie2/OOP_zadanie2.vcxproj
+++ b/OOP_zadanie2/OOP_zadanie2.vcxproj
@@ -131,11 +131,11 @@
   <ItemGroup>
     <ClCompile Include="Main.cpp" />
     <ClCompile Include="Triangle.cpp" />
-    <ClCompile Include="UserInput.cpp" />
+    <ClCompile Include="UserInteraction.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Triangle.h" />
-    <ClInclude Include="UserInput.h" />
+    <ClInclude Include="UserInteraction.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/OOP_zadanie2/OOP_zadanie2.vcxproj.filters b/OOP_zadanie2/OOP_zadanie2.vcxproj.filters
index e5f312a..51d81d7 100644
--- a/OOP_zadanie2/OOP_zadanie2.vcxproj.filters
+++ b/OOP_zadanie2/OOP_zadanie2.vcxproj.filters
@@ -21,7 +21,7 @@
     <ClCompile Include="Triangle.cpp">
       <Filter>Исходные файлы</Filter>
     </ClCompile>
-    <ClCompile Include="UserInput.cpp">
+    <ClCompile Include="UserInteraction.cpp">
       <Filter>Исходные файлы</Filter>
     </ClCompile>
   </ItemGroup>
@@ -29,7 +29,7 @@
     <ClInclude Include="Triangle.h">
       <Filter>Файлы заголовков</Filter>
     </ClInclude>
-    <ClInclude Include="UserInput.h">
+    <ClInclude Include="UserInteraction.h">
       <Filter>Файлы заголовков</Filter>
     </ClInclude>
   </ItemGroup>
diff --git a/OOP_zadanie2/UserInput.cpp b/OOP_zadanie2/UserInput.cpp
deleted file mode 100644
index 944b3f3..0000000
--- a/OOP_zadanie2/UserInput.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "UserInput.h"
diff --git a/OOP_zadanie2/UserInteraction.cpp b/OOP_zadanie2/UserInteraction.cpp
new file mode 100644
index 0000000..53db012
--- /dev/null
+++ b/OOP_zadanie2/UserInteraction.cpp
@@ -0,0 +1 @@
+#include "UserInteraction.h"
diff --git a/OOP_zadanie2/UserInput.h b/OOP_zadanie2/UserInteraction.h
similarity index 100%
rename from OOP_zadanie2/UserInput.h
rename to OOP_zadanie2/UserInteraction.h