Free Pascal Compiler version 2.0.2 [2005/11/26] for i386 Copyright (c) 1993-2005 by Florian Klaempfl Target OS: Linux for i386 Compiling grad.pas grad.pas(13,24) Warning: Variable "k" does not seem to be initialized grad.pas(16,33) Warning: Variable "p" does not seem to be initialized grad.pas(23,18) Warning: Variable "l" does not seem to be initialized Linking executable 33 Lines compiled, 0.0 sec