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and_thendemo.pas
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Pascal/Delphi Source File
|
2001-02-09
|
183 b
|
10 lines
program And_ThenDemo;
var
p: ^Integer;
begin
New (p);
ReadLn (p^);
if (p <> nil) and_then (p^ < 42) then { This is safe. }
WriteLn (p^, ' is less than 42')
end.