Course of Raku / Essentials / Basic introduction to Raku and its compiler / Comments / Single-line comments

Quiz: Single-line comments

Select the lines with correct comments. Don’t worry if you do not understand the Raku code yet.

1	my $name = 'John'; # Setting the name
1	my $age = 23; ## Change it next year	Everything after the first # is a comment.
0	say $name; Printing name	A comment must start with a #.
0	my $city = 'TBA'; // Not yet known	C++-style comments are not recognised in Raku.
1	# say $age;	The whole line has been commented out.
1	#say $age;

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