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There are a lot of Object-oriented programming languages (OOPL), and Perl is one of them.
In this session, I explain basic mechanism of OOPL internal such as method lookup table, method overload, polymorphism, and so on.
Topics in this session are general and not limited to Perl.
target audience: from novice to middle-grade programmers who have experience of (but not familiar with) OOPL