Contoh Program Perulangan Sederhana dalam Pascal

For…to…do

program kelipatan_3;

uses wincrt;

var i:integer;

begin

writeln('kelipatan 3 sampai 21:');

for i:=3 to 21 do

if i mod 3 =0 then

writeln(i);

end.

While…do…

Inisialisasi=1

Program whiledo1;

Uses wincrt;

Var i:byte;

Begin

     Writeln('Kelipatan 7 sampai 70:');

     i:=1;

     While i<=70 Do

     Begin

          If i mod 7 = 0 then

          Writeln(i);

          i:=i+1;

          end; 

end.

Inisialisasi=0

Program whiledo0;

Uses wincrt;

Var i:byte;                                

Begin

     Writeln('Bilangan cacah ganjil sampai 20:');

     i:=0;

     While i<=20 Do

     Begin

          If i mod 2 = 1 then

          Writeln(i);

          i:=i+1;

          end; 

end.

Repeat…until

Inisialisasi=0

program rufaktorial;

uses wincrt;

var

i,n,f:integer;

begin

     write('n = '); read(n);

     i:=0;

     f:=1;

     repeat

       i:=i+1;

       f:=f*i;

     until i=n;

       writeln(n,' faktorial = ',f);

end.

Inisialisasi=1

Program ru1;

Uses wincrt;

Var x:integer;

Begin

x:=1;

repeat

writeln(x,'. Selvidiah Mutiara adalah seorang Mahasiswi Prodi Matematika');

x:=x+1;

until x>9;

end.