Const class members

How to fix this:

Code:

class ABC
{
    private:
        const int a = 5;
};

Use an initialisation in the constructors.

Code:

class ABC
{
  public:
    ABC() : a(5) {}
    void func() { cout << a << endl; }
    private:
        const int a;
};

int main ( ) {
  ABC foo;
  foo.func();
  return 0;
}

If you mean how to initialize const data members, the easiest way would be to create the constructor and use the initialization list. See this link.

Jim

Solved, tanks for replying.