
Basic Data Operation

This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:


Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |
Comparison |
Matching
Memory Operations
Pointers & references |
Addresses




Task

Demonstrate how to get the address of a variable and how to set the address of a variable.




my $x;
say $x.WHERE;
 
my $y := $x;   # alias
say $y.WHERE;  # same address as $x
 
say "Same variable" if $y =:= $x;
$x = 42;
say $y;  # 42
 