Free Pascal Compiler version 2.6.2 [2013/02/12] for i386
Copyright (c) 1993-2012 by Florian Klaempfl and others
Target OS: Win32 for i386
Compiling foo.pas
foo.pas(2,7) Error: Identifier not found "n"
foo.pas(3,5) Error: Identifier not found "n"
foo.pas(4,6) Error: Identifier not found "cheng"
foo.pas(5,4) Error: Identifier not found "yue"
foo.pas(6,5) Error: Identifier not found "jian"
foo.pas(7,6) Error: Identifier not found "print"
foo.pas(8,4) Fatal: There were 6 errors compiling module, stopping
Fatal: Compilation aborted
Error: C:\FPC\2.6.2\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)