What will be output ? my $val = 'x'; print ref($val);
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- my $val = ‘x’; print ref($val);
- What will be the output ? my $val = bless {}, 'MyClass'; print ref($val);
- What will be the value of $val? my $str = 'aa bb cccc'; my $val = () = $str =~ /\w+/g;
- $val = 'a\\b\n';print $val;What gets printed?
- What will be printed?my @a = (1, undef, 2);my \$sum = 0;foreach my \$val (@a) { eval { \$sum += foo(\$val);...
- @array = (1,2,3,4,5) $scalar1, $scalar2 = @array; print “Scalar1 value is $scalar1”; print “Scalar2 value i...
- $str = "ha" x 5; print $str;
- @array = (1,2,3,4,5) $scalar1, $scalar2 = @array; print “Scalar1 value is $scalar1”; print “Scalar2 value i...