Free Pascal Compiler version 2.4.0-2ubuntu1.10.04 [2011/06/17] for i386 Copyright (c) 1993-2009 by Florian Klaempfl Target OS: Linux for i386 Compiling cifra1.pas cifra1.pas(17,8) Warning: Variable "uj" does not seem to be initialized cifra1.pas(31,11) Warning: Variable "n" does not seem to be initialized cifra1.pas(3,7) Note: Local variable "i" not used Linking executable /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 40 lines compiled, 0.0 sec 2 warning(s) issued 1 note(s) issued