September 2017
Beginner
402 pages
9h 52m
English
Content preview from Perl 6 Deep Dive
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Object-oriented postfix operators
In Perl 6, there is a set of postfix operators that are used with objects. For example, we have used the . operator to call methods on objects, say, on integers or strings:
say 42.Str; # 42say 'Hello'.WHAT # (Str)say 'UP'.lc; # up
We will examine other OOP-related postfix operators in Chapter 8, Object-Oriented Programming. These are the following operators—.&, .=, .^, .?, .+, .*, .:, and .::.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.