Initial data commit

Task/Sorting-algorithms-Radix-sort/C-sharp/sorting-algorithms-radix-sort.cs

@@ -0,0 +1,34 @@
+using System;
+
+namespace RadixSort
+{
+    class Program
+    {
+        static void Sort(int[] old)
+        {
+            int i, j;
+            int[] tmp = new int[old.Length];
+            for (int shift = 31; shift > -1; --shift)
+            {
+                j = 0;
+                for (i = 0; i < old.Length; ++i)
+                {
+                    bool move = (old[i] << shift) >= 0;
+                    if (shift == 0 ? !move : move)  // shift the 0's to old's head
+                        old[i-j] = old[i];
+                    else                            // move the 1's to tmp
+                        tmp[j++] = old[i];
+                }
+                Array.Copy(tmp, 0, old, old.Length-j, j);
+            }
+        }
+        static void Main(string[] args)
+        {
+            int[] old = new int[] { 2, 5, 1, -3, 4 };
+            Console.WriteLine(string.Join(", ", old));
+            Sort(old);
+            Console.WriteLine(string.Join(", ", old));
+            Console.Read();
+        }
+    }
+}