C ++ private class member initialization sequence test program

/*************************************** ****************
* Author: Peng Xiaolin
* Copyright: All Rights Reserved.
* Function: Class parameter construction sequence. destructor sequence Parameter Test
**************************************** **************/

# Include <iostream>
# Include <string>

Using namespace STD;

Class demo
{
Public:
Demo (int A) {cout <"Call constructor:" <A <Endl; X = ;}
~ Demo () {cout <"Call destructor" <x <Endl ;}
PRIVATE:
Int X;
};

Class sum
{
Public:
Sum (int A, int B): Y (A), x (B)
{

Cout <"sum constractor" <Endl;
}

Void print ();
PRIVATE:
Demo X;
Demo y;
};

Int main ()
{
Sum * P = new sum (1, 2 );

Delete P;

While (1 );
} S