Power set: Difference between revisions

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@@ Line 691: / Line 691: @@
 //Non-recursive version
-using System;
-class powerset
-{
-  static int count = 0, n = 4;
-  static int [] buf = new int [n];
+<lang csharp>
-  static void Main()
+  using System;
+  class powerset
   {
-    int ind = 0;
+    static int count = 0, n = 4;
-    int n_1 = n - 1;
+    static int [] buf = new int [n];
-    for (;;)
+    static void Main()
     {
+  	int ind = 0;
-      for (int i = 0; i <= ind; ++i) Console.Write("{0, 2}", buf [i]);
+  	int n_1 = n - 1;
-      Console.WriteLine();
-      count++;
+  	for (;;)
+  	{
-      if (buf [ind] < n_1) { ind++; buf [ind] = buf [ind - 1] + 1; }
+  	  for (int i = 0; i <= ind; ++i) Console.Write("{0, 2}", buf [i]);
+  	  Console.WriteLine();
-      else if (ind > 0) { ind--; buf [ind]++; }
-      else break;
+  	  count++;
+  	  if (buf [ind] < n_1) { ind++; buf [ind] = buf [ind - 1] + 1; }
+  	  else if (ind > 0) { ind--; buf [ind]++; }
+  	  else break;
+  	}
+  	Console.WriteLine("n=" + n + "   count=" + count);
     }
-    Console.WriteLine("n=" + n + "   count=" + count);
   }
+</lang>
-}
 =={{header|Clojure}}==