Mastering C++: A Comprehensive Quiz Based on 'Thinking in C++'

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Test your C++ skills with our quiz based on Bruce Eckel's 'Thinking in C++'. Dive into object-oriented programming, advanced topics, and fundamentals. Perfect for learners and experts alike. Assess your knowledge and become a C++ master!

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What does an anonymous union within a class not require for accessing its members?

  1. The this pointer

  2. A variable name and dot operator

  3. A member function

  4. Explicit initialization

The correct answer is: A variable name and dot operator

An anonymous union within a class is able to access its members without the variable name and dot operator. This is different from regular unions, which require that a variable name and dot operator be used for accessing its members. The other options, such as the this pointer, a member function, and explicit initialization, are not relevant for accessing members of an anonymous union within a class.

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