whats new ¦  programming tips ¦  indy articles ¦  intraweb articles ¦  informations ¦  links ¦  interviews
 misc ¦  tutorials ¦  Add&Win Game

Tips (1541)

Database (90)
Files (137)
Forms (107)
Graphic (114)
IDE (21)
Indy (5)
Internet / LAN (130)
IntraWeb (0)
Math (76)
Misc (126)
Multimedia (45)
Objects/
ActiveX (51)

OpenTools API (3)
Printing (35)
Strings (83)
System (266)
VCL (242)

Top15

Tips sort by
component


Search Tip

Add new Tip

Add&Win Game

Advertising

37 Visitors Online


 
...encrypt a password?
Autor: Simon Grossenbacher
Homepage: http://www.swissdelphicenter.ch
[ Print tip ]  

Tip Rating (23):  
     


procedure TForm1.Button1Click(Sender: TObject);
var
  
s: String[255];
  c: array[0..255] of Byte absolute s;
  i: Integer;
begin
  
{encode}

  
s := 'SwissDelphiCenter.ch';
  for i := 1 to Ord(s[0]) do c[i] := 23 xor c[i];
  Label1.Caption := s;

  {Decode}

  
s := Label1.Caption;
  for i := 1 to Length(s) do s[i] := Char(23 xor Ord(c[i]));
  Label2.Caption := s;
end;

 

Rate this tip:

poor
very good


Copyright © by SwissDelphiCenter.ch
All trademarks are the sole property of their respective owners