Course of Raku / Essentials / Scalar variables / Declaration with initialization

Quiz 2: Declaration and initialization or declaration with initialization

Mark those one-line programs that have declaration with initialization in a single go.

0	my $a; $a = 42;	Here, the variable is first created and then a value is assigned to it.
1	my $a = 42;
1	my $a = 42; my $b = $a;	You can use the variable to initialize another variable.