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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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43
Task/Priority-queue/Ada/priority-queue.ada
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@ -1,43 +0,0 @@
with Ada.Containers.Synchronized_Queue_Interfaces;
with Ada.Containers.Unbounded_Priority_Queues;
with Ada.Strings.Unbounded;
with Ada.Text_IO;
procedure Priority_Queues is
use Ada.Containers;
use Ada.Strings.Unbounded;
type Queue_Element is record
Priority : Natural;
Content : Unbounded_String;
end record;
function Get_Priority (Element : Queue_Element) return Natural is
begin
return Element.Priority;
end Get_Priority;
function Before (Left, Right : Natural) return Boolean is
begin
return Left > Right;
end Before;
package String_Queues is new Synchronized_Queue_Interfaces
(Element_Type => Queue_Element);
package String_Priority_Queues is new Unbounded_Priority_Queues
(Queue_Interfaces => String_Queues,
Queue_Priority => Natural);
My_Queue : String_Priority_Queues.Queue;
begin
My_Queue.Enqueue (New_Item => (Priority => 3, Content => To_Unbounded_String ("Clear drains")));
My_Queue.Enqueue (New_Item => (Priority => 4, Content => To_Unbounded_String ("Feed cat")));
My_Queue.Enqueue (New_Item => (Priority => 5, Content => To_Unbounded_String ("Make tea")));
My_Queue.Enqueue (New_Item => (Priority => 1, Content => To_Unbounded_String ("Solve RC tasks")));
My_Queue.Enqueue (New_Item => (Priority => 2, Content => To_Unbounded_String ("Tax return")));
declare
Element : Queue_Element;
begin
while My_Queue.Current_Use > 0 loop
My_Queue.Dequeue (Element => Element);
Ada.Text_IO.Put_Line (Natural'Image (Element.Priority) & " => " & To_String (Element.Content));
end loop;
end;
end Priority_Queues;