C / C++ / MFC

HFONT FAR PASCAL MyCreateFont( void ) 
{ 
    CHOOSEFONT cf; 
    LOGFONT lf; 
    HFONT hfont; 
 

    // Initialize members of the CHOOSEFONT structure.  
    cf.lStructSize = sizeof(CHOOSEFONT); 
    cf.hwndOwner = (HWND)NULL; 
    cf.hDC = (HDC)NULL; 
    cf.lpLogFont = &lf; 
    cf.iPointSize = 0; 
    cf.Flags = CF_SCREENFONTS; 
    cf.rgbColors = RGB(0,0,0); 
    cf.lCustData = 0L; 
    cf.lpfnHook = (LPCFHOOKPROC)NULL; 
    cf.lpTemplateName = (LPSTR)NULL; 
    cf.hInstance = (HINSTANCE) NULL; 
    cf.lpszStyle = (LPSTR)NULL; 
    cf.nFontType = SCREEN_FONTTYPE; 
    cf.nSizeMin = 0; 
    cf.nSizeMax = 0; 
 

    // Display the CHOOSEFONT common-dialog box.  
    // How to set the defalut font name or size before call this function??? 
    ChooseFont(&cf); 
 

    // Create a logical font based on the user's  
    // selection and return a handle identifying  
    // that font.   
    hfont = CreateFontIndirect(cf.lpLogFont); 
    return (hfont); 
} 

//////////////////////Here is my code/////////////////////////////
class Person{
   char Name[50];
   char Address[10;
   bool sex;
   short age;
public:
   Person();
   Person(char* name, char *address, bool sex, short age);
   const char* GetName() const;
   const char* GetAddress() const;
 };
ostream& operator<<(ostream& out, const Person&p)
{
   out.write(reinterpret_cast<const char*>(&ap), sizeof(p));
   return out;
}
istream& operator>>(istream& in, Person &p)
{
   in.read(reinterpret_cast<char*>(&p), sizeof(p));
   return in;
}
//Person detail reading and writing is performed well 

//////////////////AccountProperty Class///////////////////////////////
class Account_Property{
   int account_number;
   double amount;
   bool account_type;
   Person p;
public:
   Account_Property();
   Account_Property(Person p, int ac_num, bool ac_type, double amt);
   int GetAccountNumber()const;
   double GetAmount()const;
};
ostream &operator<<(ostream &out, const Account_Property &ap)
{
    out.write(reinterpret_cast<const char*>(&ap), sizeof(ap));
    return out;
} 
istream& operator>>(istream &in, Account_Property &ap)
{
    in.read(reinterpret_cast<char*>(&ap), sizeof(ap));
    return in;
}
//Account_Property readin writing is not performed perfectly ,whats the reason some one explain me.....

<br />
character[0].y = 1000;<br />
character[1].y = 1200;<br />
character[2].y = 200;<br />