Compilare: Free Pascal Compiler version 2.0.4 [2007/01/28] for i386 Copyright (c) 1993-2006 by Florian Klaempfl Target OS: Linux for i386 Compiling user.fpc user.fpc(28,27) Warning: Variable "k" does not seem to be initialized user.fpc(5,27) Note: Local variable "a" is assigned but never used user.fpc(5,29) Note: Local variable "b" is assigned but never used user.fpc(6,5) Note: Local variable "s" not used Linking user 102 Lines compiled, 0.0 sec