Help for this page

Select Code to Download


  1. or download this
    sub modify {
   chomp( $_[0] );
...

modify('fred');
# What would you expect to happen to 'fred'?
  2. or download this
    Modification of a read-only value attempted at /tmp/t.pl line 2.
  3. or download this
    Can't modify constant item in modify at -e line 1, at end of line
Execution of -e aborted due to compilation errors.