Course of Raku / Essentials / Code blocks / Local variables

Quiz — Local variables

1

What does this program print?

my $value = 100;

{
    my $value = 1;
    $value *= 2;
    say $value;
}
2 Answer: (: 1, 2, 100, 200 :) A local variable is used and printed.

2

What does this program print?

my $value = 100;

{
    my $value = 1;
    $value *= 2;
}

say $value;
100 Answer: (: 1, 2, 100, 200 :) A local variable is modified, but the global variable is printed.

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