21 game: Difference between revisions
Ada version
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(Ada version) |
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.include "../includeARM64.inc"
</lang>
=={{header|Ada}}==
<lang Ada>with Ada.Text_IO;
with Ada.Numerics.Discrete_Random;
procedure Game_21 is
procedure Put (Item : String) is
begin
for Char of Item loop
Ada.Text_IO.Put (Char);
delay 0.010;
end loop;
end Put;
procedure New_Line is
begin
Ada.Text_IO.New_Line;
end New_Line;
procedure Put_Line (Item : String) is
begin
Put (Item);
New_Line;
end Put_LIne;
type Player_Kind is (Human, Computer);
type Score_Type is range 0 .. 21;
subtype Amount_Range is Score_Type range 1 .. 3;
package Amount_Generators is
new Ada.Numerics.Discrete_Random (Amount_Range);
Gen : Amount_Generators.Generator;
Total : Score_Type := 0;
Choice : Character;
Player : Player_Kind;
Amount : Amount_Range;
begin
Amount_Generators.Reset (Gen);
Put_Line ("--- The 21 Game ---"); New_Line;
Put ("Who is starting human or computer (h/c) ? ");
Ada.Text_IO.Get_Immediate (Choice);
New_Line;
case Choice is
when 'c' | 'C' => Player := Computer;
when 'h' | 'H' => Player := Human;
when others => return;
end case;
Play_Loop : loop
New_Line;
Put ("Runing total is "); Put (Total'Image); New_Line;
New_Line;
case Player is
when Human =>
Put_Line ("It is your turn !");
Input_Loop : loop
Put ("Enter choice 1 .. 3 (0 to end) : ");
Ada.Text_IO.Get_Immediate (Choice);
case Choice is
when '1' .. '3' =>
Amount := Amount_Range'Value ("" & Choice);
exit Input_Loop;
when '0' =>
exit Play_Loop;
when others =>
Put_Line ("Choice must be in 1 .. 3");
end case;
end loop Input_Loop;
New_Line;
when Computer =>
delay 1.500;
Amount := Amount_Generators.Random (Gen);
Put ("Computer chooses: "); Put (Amount'Image); New_Line;
delay 0.800;
end case;
New_Line;
Amount := Score_Type'Min (Amount, Score_Type'Last - Total);
Put (" "); Put (Total'Image); Put (" + "); Put (Amount'Image); Put (" = ");
Total := Total + Amount;
Put (Total'Image);
New_Line;
if Total = 21 then
New_Line;
Put ("... and we have a WINNER !!"); New_Line;
delay 0.500;
Put_Line (" ... and the winner is ...");
delay 1.000;
Put_Line (" " & Player'Image);
exit;
end if;
Player := (case Player is
when Computer => Human,
when Human => Computer);
end loop Play_Loop;
end Game_21;</lang>
=={{header|ARM Assembly}}==
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