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  1. or download this
    print (@array) . "\n";
  2. or download this
    (print(@array)) . "\n";
  3. or download this
    print (...) interpreted as function at - line 1.
    Useless use of concatenation in void context at - line 1.
    
  4. or download this
    print @array, "\n";               # joined with ''
    print "@array\n";                 # joined with $", ' ' by default
    print join("\t", @array), "\n";   # joined with whatever you specify