yo al intentar correr el programa me tira que no se encuentra la variable "Natural", q se podria hacer?
Compiling tarea1.pas
tarea1.pas(1,43) Error: Identifier not found "Natural"
tarea1.pas(5,86) Error: Identifier not found "Natural"
tarea1.pas(9,42) Error: Identifier not found "Natural"
tarea1.pas(12) Fatal: Syntax error, "BEGIN" expected but "end of file" found
Fatal: Compilation aborted
Error: C:\FPC\3.2.2\bin\i386-Win32\ppc386.exe returned an error exitcode