@instance = :instance
@@class = :class
$global = :global
p "#@instance, #@@class, and #$global variables don't need braces"
# Result:
# "instance, class, and global variables don't need braces"
@instance = :instance
@@class = :class
$global = :global
p "#@instance, #@@class, and #$global variables don't need braces"
# Result:
# "instance, class, and global variables don't need braces"