Data update

Task/Sorting-algorithms-Bogosort/Ada/sorting-algorithms-bogosort.adb

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+with Ada.Text_IO;  use Ada.Text_IO;
+with Ada.Numerics.Discrete_Random;
+
+procedure Test_Bogosort is
+   generic
+      type Ordered is private;
+      type List is array (Positive range <>) of Ordered;
+      with function "<" (L, R : Ordered) return Boolean is <>;
+   procedure Bogosort (Data : in out List);
+
+   procedure Bogosort (Data : in out List) is
+      function Sorted return Boolean is
+      begin
+         for I in Data'First..Data'Last - 1 loop
+            if not (Data (I) < Data (I + 1)) then
+               return False;
+            end if;
+         end loop;
+         return True;
+      end Sorted;
+      subtype Index is Integer range Data'Range;
+      package Dices is new Ada.Numerics.Discrete_Random (Index);
+      use Dices;
+      Dice : Generator;
+      procedure Shuffle is
+         J    : Index;
+         Temp : Ordered;
+      begin
+         for I in Data'Range loop
+            J := Random (Dice);
+            Temp := Data (I);
+            Data (I) := Data (J);
+            Data (J) := Temp;
+         end loop;
+      end Shuffle;
+   begin
+      while not Sorted loop
+         Shuffle;
+      end loop;
+   end Bogosort;
+
+   type List is array (Positive range <>) of Integer;
+   procedure Integer_Bogosort is new Bogosort (Integer, List);
+   Sequence : List := (7,6,3,9);
+begin
+   Integer_Bogosort (Sequence);
+   for I in Sequence'Range loop
+      Put (Integer'Image (Sequence (I)));
+   end loop;
+end Test_Bogosort;