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foo(int a): b(a) {} What is this sintax??
Hi Here's a sintax in the constructor I've never seen, nor can I find an explanation: class foo{ public: foo(int a): b(a) {} //the constructor private: int b; }; One could define foo(int a){ b=a; }. Why the different definition? jmborr -
template definition MUST go in the header file???
Hi all, I have a "template.h" file with a class template declaration, and I have "template.cpp" file with the definition of this class template. It turns out that I have the following compilation error: undefined reference to `vec<double>::foo()' After googling, I found a... -
operator inheritance from a class template???
Hi all, For some reason, my derived class does not inherit the operator '=' of my base class, which is a class template, when I compile with g++ //=========== base class template<class T> class vec{ public: vec &operator=( vec ) ; }; //=========== derived class class vec_d : vec<double> { }... -
operator inheritance from a class template???
Hi all, For some reason, my derived class does not inherit the operator '=' of my base class, which is a class template, when I compile with g++ //=========== base class template<class T> class vec{ public: vec &operator=( vec ) ; }; //=========== derived class class vec_d : vec<double> { }...
