Course of Raku / Essentials / Positional data types / Lists
Quiz — List and scalar vs. list and array
There are lists on the right-hand side in the below assignments. Objects of which type do the variables keep?
1
my $x = (100, 200, 300);
my @x = (100, 200, 300);
say $x.WHAT;
say @x.WHAT;
Choose the correct answers:
(List) | The type of $x is (: (Array), (Int), (List) :) |
(Array) | The type of @x is (: (Array), (Int), (List) :) |
2*
Here is a more complicated case. Do not worry if you do not understand it now. We will return to this topic in the second part of the course.
my $x = [100, 200, 300];
my @x = [100, 200, 300];
say $x.WHAT;
say @x.WHAT;
Choose the correct answers:
(Array) | The type of $x is (: (Array), (Int), (List) :) |
(Array) | The type of @x is (: (Array), (Int), (List) :) |
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