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copy constructor

C++ interview question: Copy Constructor vs assignment operator with const

C++ interview question: Copy Constructor vs assignment operator with const Structures and classes are the same. The only difference is that structures are defaulted at being public while classes are defaulted at being private. Structures are a C feature so they do not have any C++ features like inheritance. Copy constructors can overload the assignment …

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C++ interview questions including deep copy, shallow copy, copy constructor

Constructor: How to implement c++’s class’s constructor using the struct in c? #include #include struct PARENT_vtable { int (*Init)(); int (*Add)(); }; struct CHILD_vtable { int (*Init)();//child will override int (*Add)();//parent will define int (*Sub)();//child will define }; int parent_doInit() { printf(“parent init\n”); } int child_doInit() { printf(“child init\n”); } int parent_doAdd() { printf(“parent add\n”); …

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