What things would you remember while making an interface?

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Can you pass a vector to a function?

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What is lazy initialization in c++?

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What is the use of pointer in c++ with example?

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What is the output of: String a1 = "Hello"; String a2 = "world!"; String* s1 = &a2; String& s2 = a1; s1 = &a1; s2 = a2; std::cout << *s1 << " " << s2 << std::endl;

4 Answers   Lehman Brothers,

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How do you flush std cout?

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Do you know what is overriding?

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What are guid? Why does com need guids?

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What are the basics of local (auto) objects?

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What is null pointer and void pointer?

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Why ctype h is used in c++?

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What is command line arguments in C++? What are its uses? Where we have to use this?

0 Answers   HCL,

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