foo.pas(5,10) Error: Identifier not found "n"
foo.pas(6,16) Error: Identifier not found "n"
foo.pas(9,12) Warning: Variable "sum" does not seem to be initialized
foo.pas(11,21) Warning: Variable "k" does not seem to be initialized
foo.pas(12,4) Fatal: There were 2 errors compiling module, stopping
Fatal: Compilation aborted
Error: C:\FPC\2.6.0\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)