From 31257994a2ef90a4321a0a056d4dd179631dab2f Mon Sep 17 00:00:00 2001
From: Petrutiu Mihai <mihai.petrutiu@qubiz.com>
Date: Tue, 5 Jul 2016 12:47:36 +0300
Subject: [PATCH] Implement loop without if/loop

---
 .../LoopWithoutLoop/MagnificLoopExample.cs    | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/StrategyPattern/LoopWithoutLoop/MagnificLoopExample.cs

diff --git a/src/StrategyPattern/LoopWithoutLoop/MagnificLoopExample.cs b/src/StrategyPattern/LoopWithoutLoop/MagnificLoopExample.cs
new file mode 100644
index 0000000..025a7e2
--- /dev/null
+++ b/src/StrategyPattern/LoopWithoutLoop/MagnificLoopExample.cs
@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace StrategyPattern.LoopWithoutLoop
+{
+    public class MagnificLoopExample
+    {
+        public static void Run()
+        {
+            LoopLikeABoss loopLikeABoss = new LoopLikeABoss();
+            loopLikeABoss.PrintNumbersOf1ToN(10);
+        }
+    }
+
+    public class LoopLikeABoss
+    {
+        public void PrintNumbersOf1ToN(int n)
+        {
+            LoopStep l = new LoopStep((i) => Console.WriteLine(i));
+            l.Loops = new LoopStep[] { l, new StopLoopStep() };
+            l.Loop(1, n);
+        }
+    }
+
+    public class LoopStep
+    {
+        Action<int> printNumber;
+        public LoopStep(Action<int> printNumber)
+        {
+            this.printNumber = printNumber;
+        }
+        public LoopStep[] Loops { get; set; }
+
+        
+
+        public virtual void Loop(int currentIndex, int n)
+        {
+            var loopStep = GetNextStep(currentIndex, n);
+            loopStep.printNumber(currentIndex);
+            loopStep.Loop(++currentIndex, n);
+        }
+
+        public LoopStep GetNextStep(int i, int n)
+        {
+            return Loops[i/n];
+        }
+    }
+
+    public class StopLoopStep : LoopStep
+    {
+        public StopLoopStep() : base((i) => { })
+        {
+        }
+
+        public override void Loop(int currentIndex, int n)
+        {
+            return;
+        }
+    }
+
+    
+}