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 expresie.pas expresie.pas(16,5) Warning: Variable "s" does not seem to be initialized expresie.pas(20,17) Warning: Variable "max2" does not seem to be initialized expresie.pas(23,5) Warning: Variable "z" does not seem to be initialized expresie.pas(2,9) Note: Local variable "j" not used expresie.pas(5,5) Note: Local variable "ok" not used Linking executable 30 Lines compiled, 0.0 sec