C++, empty class has 4 or 6 default function# JobHunting - 待字闺中
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some people said has 4 default, constructor, desctructor, copy and
assignment
but effetive C++ said it has 6
it also has *, and & operator,
which one is true
assignment
but effetive C++ said it has 6
it also has *, and & operator,
which one is true
