c++ class why need main?

Question

Hello I\'m writing a little project in c++ where I would like to have some classes that does some work, I wrote the interfaces and the implementation of the classes.

The

Answer 1

class animal
{
 public: 
   animal();
  ~animal();

 public:
   method1(int arg1);

 private:
   int var1;
};

Notice you didn't put a semi-colon at the end of the class declaration. C++ requires it and sometimes gives confusing/misleading error messages if you forget it.