C++ Default Constructor Called

Question

In the code below, class B has a member that is of type class A (varA1). I want to create a class B object where the member varA1 is intended to use the non-default constructor

Answer 1

You could use an initializer list in your B::B(int) constructor:

B::B(int v1) : varA1(v1) {
    cout << "B int constructor" << endl;
    var1 = v1; 
}