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<h2>Comments</h2>
<pre><code>(* This is an
old style comment *)
{ This is a
Turbo Pascal comment }
// This is a Delphi comment.</code></pre>
<h2>Strings and characters</h2>
<pre><code>'This is a pascal string'
''
'a'
^G
#7
#$f4
'A tabulator character: '#9' is easy to embed'</code></pre>
<h2>Numbers</h2>
<pre><code>123
123.456
132.456e-789
132.456e+789
$7aff
&17
%11110101</code></pre>
<h2>Full example</h2>
<pre><code>Type
Str25 = String[25];
TBookRec = Record
Title, Author,
ISBN : Str25;
Price : Real;
End;
Procedure EnterNewBook(var newBook : TBookRec);
Begin
Writeln('Please enter the book details: ');
Write('Book Name: ');
Readln(newBook.Title);
Write('Author: ');
Readln(newBook.Author);
Write('ISBN: ');
Readln(newBook.ISBN);
Write('Price: ');
Readln(newBook.Price);
End;
Var
bookRecArray : Array[1..10] of TBookRec;
i : 1..10;
Begin
For i := 1 to 10 do
EnterNewBook(bookRecArray[i]);
Writeln('Thanks for entering the book details');
Write('Now choose a record to display from 1 to 10: ');
Readln(i);
Writeln('Here are the book details of record #',i,':');
Writeln;
Writeln('Title: ', bookRecArray[i].Title);
Writeln('Author: ', bookRecArray[i].Author);
Writeln('ISBN: ', bookRecArray[i].ISBN);
Writeln('Price: ', bookRecArray[i].Price);
Readln;
End.</code></pre>
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