S:\PerlMonks>perl scope2.pl
Global symbol "$randomNumber" requires explicit package name at scope2.pl line 5.
Global symbol "$randomNumber" requires explicit package name at scope2.pl line 6.
Global symbol "$randomNumber" requires explicit package name at scope2.pl line 6.
Global symbol "$answer" requires explicit package name at scope2.pl line 7.
Global symbol "$answer" requires explicit package name at scope2.pl line 9.
Global symbol "$answer" requires explicit package name at scope2.pl line 11.
Execution of scope2.pl aborted due to compilation errors.

S:\PerlMonks>