tugas pascal

FOR ... DOWNTO ... DO
uses crt;
var

x: integer;
begin
clrscr;
for x := 5 downto 1 do
begin
writeln (x);
end;
readln;
end.
------------------------------------------

REPEAT ... UNTIL

uses crt;
var
nilai : integer;
begin
clrscr;
nilai:=1;
repeat
writeln (nilai);
nilai:= nilai +1;
until nilai > 10;
readln;
end.
------------------------------------

FOR ... TO ... DO

uses crt;
var

a : integer;
begin
clrscr;
for a := 1 to 5 do
begin
writeln ('GUNADARMA');
end;
readln;
end.

-----------------------------------

FOR ... TO ... DO

uses crt;
var
a,b,c,d,e : integer ;
begin
clrscr ;
write ('masukkan angka : '); readln (a);
for b := 1 to a do
begin
for c := 1 to b do
begin
write (c);
end;
writeln;
end;
for d := a downto 1 do
begin
for e := 1 to (d-1) do
begin
write (e);
end;
writeln;
end;
readln;
end.
--------------------------------------------------------------
IF ... THEN

uses crt;
var
nilai : integer;
hasil : string;
begin
clrscr;
hasil = 'tidak lulus';
write ('Masukkan Nilai anda : ');readln(nilai);
if nilai >= 80 then
hasil = 'Lulus';
writeln (hasil);;
readln;
end.
-------------------------------------------------------

WHILE ... DO

uses crt;
var

y : integer;
begin
clrscr;

y:=1;
while(y<=5) do
begin
writeln('ok ', y);

y:=y+1;
end;
readln;
end.
--------------------------------------------

WHILE..DO
uses crt;

var

digit: integer;
begin;
clrscr;
digit := 1;
while digit <= 20 do
begin write(digit);
digit:= digit +1;
end;
readln;
end.
----------------------------------------------
CASE ...OF

uses crt;
var nilai :char;
begin;
clrscr;
write('Nilai huruf yang didpat : '); readln(nilai);
case nilai of
'A' :writeln('PIRING');
'B' :writeln('GELAS');
'C' :writeln('SENDOK');
end;
readln;
end.
-----------------------------------------------------------