The following code will not run under the SDK.  It crashes with the following error:

[shell: child terminated due to signal 7: SIGSEGV: Invalid memory access]

Here is the code taken from 'Learn C++ in 21 Days'.

//Listing 6.4

#include iostream.h

class Cat {
  public:
    Cat(int initialAge);
    ~Cat();
    int GetAge();
    void SetAge(int age);
    void Meow();
  private:
    int itsAge;
};


Cat::Cat(int initialAge)

{

itsAge = initialAge;

}


Cat::~Cat()

{
}


int Cat::GetAge()

{

return(itsAge);

}


void Cat::SetAge(int age)

{

itsAge = age;

}


void Cat::Meow()

{

cout << "Meow.\n";

}


int main()

{

Cat Frisky(5);

Frisky.Meow();

cout << "Frisky is a cat who is " << Frisky.GetAge() << " years old.\n";

Frisky.Meow();

Frisky.SetAge(7);

cout << "Now Frisky is " << Frisky.GetAge() << " years old.\n";

return(0);

}

The line from main() 'Cat Frisky(5);' is where the problem lies.  It seems the initialization of 5 is never executed, or the whole constructor is never called.
I compiled the same program using g++, I get almost the same result in that the code will run, however the first use of the GetAge() method returns a huge number, decidely NOT 5.

I also compiled the code under SAS/C++ and Codewarrior for Windows.  Both worked as expected.