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# 99 Bottles of Beer/Pascal

99 Bottles of Beer/Pascal is part of 99 Bottles of Beer. You may find other members of 99 Bottles of Beer at Category:99 Bottles of Beer.
99 Bottles of Beer done in Pascal-languages

Component Pascal

BlackBox Component Builder

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.

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
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.

Pascal
program BottlesOfBeer;

var
i: integer;

begin
for i := 99 downto 1 do
if i <> 1 then
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');
writeln;
end
else
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
end.