Class Constructor question

for example:
.h file
class myClass
{

public:
myClass();
int getmydata();
void setmydata(int);
~myClass();
private:
int myData;
};

.cpp file

inlcude

myClass::myClass()
{
do stuff;
}


question?

How does the constructer react the following?

myClass *mc = new myClass();

and

myClass mc; // will this call the constructor??

In both cases, the constructor will be called.

what if I had a constructor that need a variable passed to it?

You can have parameters in a constructor if thats what you mean. Then, you will have to use the new keyword like this:

Code:

---

CClass1*  class = new CClass1(parameters...);

---

that's it.

Just overload the constructor.

It is a good idea to overload the constructor, because if you create an instance of the class that doesn't need any arguments then there will be not constructor. Another way if you don't overload it is to give it defualt arguments.