Beberapa Contoh Program Sederhana Pascal

   Di bawah ini ada beberapa contoh program sederhana yang bisa kita buat melalui bahasa pascal.

1. Program Bintang Piramid

program bintang_piramid;

uses crt;

var c,a,b,n : integer;

begin

write ('masukkan angka : ');readln(n);

writeln;

if n mod 2 = 0 then

for a := 1 to (n div 2) do begin

for b := 1 to (n div 2)-a do

write (‘ ‘);

for c := 1 to (a*2) do

write (‘*’);

writeln;

end

else

for a := 1 to (n div 2)+1 do begin

for b := 1 to (n div 2)+(1-a) do

write (‘ ‘);

for c := 1 to (a*2)-1 do

write (‘*’);

writeln;

end;

end.

2. Program Kalkulator Sederhana

USES CRT;

var a,b,c : real;

    pilih : char;

begin

clrscr;

writeln('------------------------------------------');

write('masukan angka pertama: '); readln(a);

write('silahkan pilih operator +,/,-,* :  '); readln(pilih);

write('masukan angka kedua  : '); readln(b);

if(pilih='+') then begin c:= a+b end;

if(pilih='/') then begin c:= a/b end;

if(pilih='-') then begin c:= a-b end;

if(pilih='*') then begin c:= a*b end;

writeln('Hasilnya adalah:  ',c:0:2);

writeln('  ');

writeln('**********KALKULATOR*************');

writeln('        Angka kedua  : ',a:0:2);

writeln('        Operator     : ',pilih);

writeln('        Angka kedua  : ',b:0:2);

writeln('Maka hasilnya adalah : ',c:0:2);

READKEY;

end.

3. Program Antrian

uses crt;

const

 nmax = 20;

 null = 0;

type

 tipedata =string;

 queue = record

          tabelemen : array[1..nmax] of tipedata;

          front : null..nmax;

          rear : null..nmax;

          data : array[1..nmax] of tipedata;

         end;

var

 N,i : integer;

 data : array[1..nmax] of tipedata;

 Q : queue;

 pilih : char;

procedure inisialisasi (var Q : queue);

begin

 Q.front := null;

 Q.rear := null;

end;

function emptyQ(Q:queue) : boolean;

begin

 emptyQ := ((Q.front = null) and (Q.rear=null));

end;

procedure consolidate(var Q : queue);

var i,j : integer;

begin

 j := 1;

 for i := Q.front to Q.rear do

 begin

 Q.tabelemen[j] := Q.tabelemen[i];

 j:= j+1;

 end;

 Q.front := 1;

 Q.rear := j;

 end;

procedure enqueue(var Q : queue;data : tipedata);

begin

 if emptyQ(Q) then

  Q.front := 1;

  if Q.rear <> nmax then

  begin

  Q.rear := Q.rear + 1;

  Q.tabelemen[Q.rear] := data;

  end

  else

  if Q.front <> 1 then

  begin

   consolidate(Q);

   Q.rear := Q.rear + 1;

   Q.tabelemen[Q.rear] := data;

  end;

 end;

procedure dequeue(var Q : queue; var data : tipedata);

begin

 if not emptyQ(Q) then

 begin

 data := Q.tabelemen[Q.front];

 Q.front := Q.front + 1;

 if (Q.front>Q.rear) then

 begin

  Q.front := null;

  Q.rear := null;

 end

 else

  data := Q.tabelemen[Q.front];

end;

end;

begin

 clrscr;

 inisialisasi(Q);

 emptyQ(Q);

 write('Masukkan jumlah pasien :');

 readln(N);

 for i := 1 to N do

 begin

  write('pasien ke ',i,':');

  readln(Q.data[i]);

 end;

 writeln;

 writeln;

 write('Daftar Antrian : ');

 for i := 1 to N do

  begin

  write(Q.data[i],'->');

  end;

  readkey;

end.

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Nah,Itu contoh sebagian program yang bisa aku bagi hari ini kawan.

 Semoga bermanfaat.