Prestwood IT: Using the ^ Operand (Pascal and Delphi Coding)

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From the March 2011 Issue of Prestwood eMag

Delphi Language Details:

Using the ^ Operand

By Mike Prestwood

Posted 21 years ago on 3/18/2003

Take Away: Simple example of using the carrot operand.

Tags: delphi , ^ , operand , carrot

KB100161

Using the ^ operand

Here is a simple example of using the carrot.

procedure TForm1.Button4Click(Sender: TObject);

var

s2: PChar;

begin

s2 := 'Felina Prestwood';

while s2^ <> #0 do {#0 is ASCII 0, the null character}

begin

ShowMessage(s2^);

Inc(s2);

end;

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KB Post Contributed By Mike Prestwood:

Mike Prestwood is a drummer, an author, and creator of the PrestwoodBoards online community. He is the President & CEO of Prestwood IT Solutions. Prestwood IT provides Coding, Website, and Computer Tech services. Mike has authored 6 computer books and over 1,200 articles. As a drummer, he maintains play-drums.com and has authored 3 drum books. If you have a project you wish to discuss with Mike, you can send him a private message through his PrestwoodBoards home page or call him 9AM to 4PM PST at 916-726-5675 x205.

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