What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

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class Foo { const int x; protected: Foo(int f); ~Foo(); }; Foo f; Referring to the sample code above, why will the class declaration not compile? a) The variable x is const. b) The destructor is protected. c) The destructor is not public. d) The constructor is protected. e) There is no default constructor.

5 Answers   Quark,

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How do you print for example the integers 3,2,1,5,4 in a binary tree within the console in format where it looks like an actual binary tree?

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What is the size of a vector?

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Does there exist any other function which can be used to convert an integer or a float to a string?

0 Answers  

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What is the Difference between "printf" and "sprintf"?

7 Answers   iSoft, PentaWare, TCS,

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Can we define a constructor as virtual in c++?

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What are proxy objects?

2 Answers  

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simple c++ program for "abcde123ba" convert "ab321edcba" with out using string

5 Answers  

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What is the purpose of templates in c++?

0 Answers  

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What is the oldest programming language?

0 Answers  

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if int1 has the value 12, int has the value 18, and int3 has the value 21, what is the result: int1 < int2 && int2 < int 3

3 Answers  

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