C++ template specialization of constructor

Question

I have a templated class A and two typedefs A and A. How do I override the constructor for A ? The following does not wor

Answer 1

How about :

template 20) >
class A {
public:
  A(int m){
      // this is true
  }

};

template
class A {
public:
    A(int m) {
    //something else
    }
};