99 Bottles of Beer/Pascal
99 Bottles of Beer done in Pascal-languages
Component Pascal
BlackBox Component Builder <lang oberon2> MODULE BottlesOfBeer; IMPORT StdLog; CONST bottles = 99;
PROCEDURE Part(i: INTEGER); BEGIN StdLog.Int(i);StdLog.String(" bottles of beer on the wall");StdLog.Ln; StdLog.Int(i);StdLog.String(" bottles of beer");StdLog.Ln; StdLog.String("Take one down, pass it around");StdLog.Ln; StdLog.Int(i - 1);StdLog.String(" bottles of beer on the wall.");StdLog.Ln; StdLog.Ln END Part;
PROCEDURE Sing*;
VAR
i: INTEGER;
BEGIN
FOR i := bottles TO 1 BY -1 DO
Part(i)
END
END Sing;
END BottlesOfBeer.
</lang>
Execute: ^Q BottlesOfBeer.Sing
Output:
99 bottles of beer on the wall 99 bottles of beer Take one down, pass it around 98 bottles of beer on the wall. 98 bottles of beer on the wall 98 bottles of beer Take one down, pass it around 97 bottles of beer on the wall. 97 bottles of beer on the wall 97 bottles of beer Take one down, pass it around 96 bottles of beer on the wall. ... 1 bottles of beer on the wall 1 bottles of beer Take one down, pass it around 0 bottles of beer on the wall.
Delphi
- See Pascal
- Or
<lang Delphi>program Hundred_Bottles;
{$APPTYPE CONSOLE}
uses SysUtils;
const C_1_Down = 'Take one down, pass it around' ;
Var i : Integer ;
// As requested, some fun : examples of Delphi basic techniques. Just to make it a bit complex
procedure WriteABottle( BottleNr : Integer ) ; begin
Writeln(BottleNr, ' bottles of beer on the wall' ) ;
end ;
begin
for i := 99 Downto 1 do begin
WriteABottle(i);
Writeln( Format('%d bottles of beer' , [i] ) ) ;
Writeln( C_1_Down ) ;
WriteABottle(i-1);
Writeln ;
End ;
end.</lang>
Pascal
<lang pascal>program BottlesOfBeer; var
i: Integer;
begin
for i := 99 downto 1 do
if i = 1 then begin
writeln('One bottle of beer on the wall');
writeln('One bottle of beer');
writeln('Take one down, pass it around');
writeln('No more bottles of beer on the wall');
end else begin
writeln(i, ' bottles of beer on the wall');
writeln(i, ' bottles of beer');
writeln('Take one down, pass it around');
if i = 2 then
writeln('One bottle of beer on the wall')
else
writeln(i - 1, ' bottles of beer on the wall')
end;
end. </lang>