diff --git a/CPUModel.Using.CSharp.Rec/Commands/ForCommand.cs b/CPUModel.Using.CSharp.Rec/Commands/ForCommand.cs
new file mode 100644
index 0000000..9d19cb8
--- /dev/null
+++ b/CPUModel.Using.CSharp.Rec/Commands/ForCommand.cs
@@ -0,0 +1,40 @@
+class ForCommand
+{
+    private readonly ICommand[] _preCondition;
+    private readonly ICommand[] _condition;
+    private readonly ICommand[] _postCondition;
+    private readonly ICommand[] _body;
+
+    public ForCommand(
+        ICommand[] preCondition,
+        ICommand[] condition,
+        ICommand[] postCondition,
+        ICommand[] body)
+    {
+        _preCondition = preCondition;
+        _condition = condition;
+        _postCondition = postCondition;
+        _body = body;
+    }
+
+    public IEnumerable<ICommand> Compile()
+    {
+        var realBody = _body
+            .Concat(_postCondition)
+            .Concat(new ICommand[]
+            {
+                new PutConstantToRegisterCommand(0, int.MaxValue), // Stub
+                new JumpCommand()
+            })
+            .ToArray();
+        var ifCommandsCount = new IfCommand(_condition, realBody.ToArray(), Array.Empty<ICommand>()).Compile().Count() - 3;
+        realBody[^2] = new PutConstantToRegisterCommand(0, -ifCommandsCount);
+        
+        
+        return _preCondition
+            .Concat(new IfCommand(
+                _condition,
+                realBody,
+                Array.Empty<ICommand>()).Compile());
+    }
+}
\ No newline at end of file
diff --git a/CPUModel.Using.CSharp.Rec/Commands/IfCommand.cs b/CPUModel.Using.CSharp.Rec/Commands/IfCommand.cs
new file mode 100644
index 0000000..260527d
--- /dev/null
+++ b/CPUModel.Using.CSharp.Rec/Commands/IfCommand.cs
@@ -0,0 +1,35 @@
+class IfCommand
+{
+    private readonly ICommand[] _condition, _ifClause, _elseClause;
+
+    public IfCommand(ICommand[] condition, ICommand[] ifClause, ICommand[] elseClause)
+    {
+        _condition = condition;
+        _ifClause = ifClause;
+        _elseClause = elseClause;
+    }
+
+    public IEnumerable<ICommand> Compile()
+    {
+        foreach (var command in _condition)
+            yield return command;
+
+        yield return new PutConstantToRegisterCommand(1, 1);
+        yield return new AddCommand(0);
+        yield return new JumpCommand();
+
+        yield return new PutConstantToRegisterCommand(1, _ifClause.Length + 3);
+        yield return new PutConstantToRegisterCommand(0, 0);
+        yield return new AddCommand(0);
+        yield return new JumpCommand();
+
+        foreach (var command in _ifClause)
+            yield return command;
+
+        yield return new PutConstantToRegisterCommand(0, _elseClause.Length + 1);
+        yield return new JumpCommand();
+
+        foreach (var command in _elseClause)
+            yield return command;
+    }
+}
\ No newline at end of file
diff --git a/CPUModel.Using.CSharp.Rec/Commands/IncrementCommand.cs b/CPUModel.Using.CSharp.Rec/Commands/IncrementCommand.cs
new file mode 100644
index 0000000..3bd0632
--- /dev/null
+++ b/CPUModel.Using.CSharp.Rec/Commands/IncrementCommand.cs
@@ -0,0 +1,17 @@
+class IncrementCommand
+{
+    private readonly string _address;
+
+    public IncrementCommand(string address)
+    {
+        _address = address;
+    }
+
+    public IEnumerable<ICommand> Compile()
+    {
+        yield return new ReadCommand(_address, 0);
+        yield return new PutConstantToRegisterCommand(1, 1);
+        yield return new AddCommand(0);
+        yield return new WriteCommand(_address, 0);
+    }
+}
\ No newline at end of file
diff --git a/CPUModel.Using.CSharp.Rec/Commands/WhileCommand.cs b/CPUModel.Using.CSharp.Rec/Commands/WhileCommand.cs
new file mode 100644
index 0000000..95045e6
--- /dev/null
+++ b/CPUModel.Using.CSharp.Rec/Commands/WhileCommand.cs
@@ -0,0 +1,16 @@
+class WhileCommand
+{
+    private readonly ICommand[] _condition;
+    private readonly ICommand[] _body;
+
+    public WhileCommand(ICommand[] condition, ICommand[] body)
+    {
+        _condition = condition;
+        _body = body;
+    }
+
+    public IEnumerable<ICommand> Compile()
+    {
+        return new ForCommand(Array.Empty<ICommand>(), _condition, Array.Empty<ICommand>(), _body).Compile();
+    }
+}
\ No newline at end of file
diff --git a/CPUModel.Using.CSharp.Rec/Program.cs b/CPUModel.Using.CSharp.Rec/Program.cs
index bf35325..9dd070e 100644
--- a/CPUModel.Using.CSharp.Rec/Program.cs
+++ b/CPUModel.Using.CSharp.Rec/Program.cs
@@ -1,6 +1,6 @@
 int[] registers = new int[2];
-// int i = 0;
-// while (i < 10) 
+//
+// for (int i = 0; i < 10; i++) 
 // {
 //     Console.WriteLine("#StopRussianAgression");
 //     i++;
@@ -22,10 +22,15 @@
 var body = new ICommand[]
 {
     new OutputCommand("#StopRussianAgression")
-}.Concat(new IncrementCommand("i").Compile()).ToArray();
+};
 
-var commands = declarations.Concat(new WhileCommand(condition, body)
-    .Compile()).ToArray();
+var commands = new ForCommand(
+        preCondition: declarations,
+        condition: condition,
+        postCondition: new IncrementCommand("i").Compile().ToArray(),
+        body: body)
+    .Compile()
+    .ToArray();
 
 for (int i = 0; i < commands.Length;)
 {
@@ -41,84 +46,4 @@
     Console.WriteLine();
 }
 
-Console.ReadLine();
-
-class WhileCommand
-{
-    private readonly ICommand[] _condition;
-    private readonly ICommand[] _body;
-
-    public WhileCommand(ICommand[] condition, ICommand[] body)
-    {
-        _condition = condition;
-        _body = body;
-    }
-
-    public IEnumerable<ICommand> Compile()
-    {
-        var realBody = _body.Concat(new ICommand[]
-        {
-                new PutConstantToRegisterCommand(0, int.MaxValue), // Stub
-                new JumpCommand()
-        }).ToArray();
-        var ifCommandsCount = new IfCommand(_condition, realBody, Array.Empty<ICommand>())
-            .Compile().Count() - 3;
-        realBody[^2] = new PutConstantToRegisterCommand(0, -ifCommandsCount);
-
-        return new IfCommand(_condition, realBody, Array.Empty<ICommand>()).Compile();
-    }
-}
-
-class IncrementCommand
-{
-    private readonly string _address;
-
-    public IncrementCommand(string address)
-    {
-        _address = address;
-    }
-
-    public IEnumerable<ICommand> Compile()
-    {
-        yield return new ReadCommand(_address, 0);
-        yield return new PutConstantToRegisterCommand(1, 1);
-        yield return new AddCommand(0);
-        yield return new WriteCommand(_address, 0);
-    }
-}
-
-class IfCommand
-{
-    private readonly ICommand[] _condition, _ifClause, _elseClause;
-
-    public IfCommand(ICommand[] condition, ICommand[] ifClause, ICommand[] elseClause)
-    {
-        _condition = condition;
-        _ifClause = ifClause;
-        _elseClause = elseClause;
-    }
-
-    public IEnumerable<ICommand> Compile()
-    {
-        foreach (var command in _condition)
-            yield return command;
-
-        yield return new PutConstantToRegisterCommand(1, 1);
-        yield return new AddCommand(0);
-        yield return new JumpCommand();
-
-        yield return new PutConstantToRegisterCommand(1, _ifClause.Length + 3);
-        yield return new PutConstantToRegisterCommand(0, 0);
-        yield return new AddCommand(0);
-        yield return new JumpCommand();
-
-        foreach (var command in _ifClause)
-            yield return command;
-
-        yield return new PutConstantToRegisterCommand(0, _elseClause.Length + 1);
-        yield return new JumpCommand();
-
-        foreach (var command in _elseClause)
-            yield return command;
-    }
-}
\ No newline at end of file
+Console.ReadLine();
\ No newline at end of file