Tuesday, January 11, 2011

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PROJECT BILANGAN PRIMA SEBANYAK N (DELPHI 7)

.......BILANGAN PRIMA SEBANYAK n......
EDIT1=MASUKAN,LISTBOX1=KELUARAN

procedure TForm1.Button1Click(Sender: TObject);
var i,a,b,c,d:integer;
            p:boolean;
begin
    a:=StrToInt(Edit1.Text);
    For b:=2 to 1000 do
    begin
    i:=2;
    p:=true;
    while(i<=b-1)and p do
       begin
       c:=b mod i;
       if c=0 then p:=false;
       i:=i+1;
       end;
    if Listbox1.Items.count<a then
    if p=true then
    Listbox1.Items.Add('Bilangan Prima ke-'+IntToStr(Listbox1.Items.count+1)+'='+IntToStr(b));
    end;
end;


end.

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