В чем ошибка(файлы произвольного доступа) - C++

#include <iostream>
#include <fstream>
#include <Windows.h>
using namespace std;
 
struct PHONE
{
    char Company[20];//комания
    char Model[20];//модель телефона
    char Color[20];//цвет
    double Price;//цена
    int Year;//года выпуска
};
 
 
void main()
{
  
    fstream stream;
    PHONE p1={"Sumsung","Galaxy","White",250,2010},
          p2={"HTC","One","Black",800,2012},
          p3={"Apple","IPHONE 6","White",10000,2013},
          p4={"Nokia","5228","White",100,201},
          p5={"Sumsung","Galaxy Axe","Green",350,2011},
          p6={"Sumsung","Galaxy Note","Blue",450,2013};
    stream.open("phone.txt",ios::binary | ios::in | ios::out);
    stream.write((const char*)&p1,sizeof(PHONE));
    stream.write((const char*)&p2,sizeof(PHONE));
    stream.write((const char*)&p3,sizeof(PHONE));
    stream.write((const char*)&p4,sizeof(PHONE));
    stream.write((const char*)&p5,sizeof(PHONE));
    stream.write((const char*)&p6,sizeof(PHONE));
    int NewPrice=900;
 
    stream.seekp(63,ios::beg);
    stream.write((const char *)NewPrice,sizeof(NewPrice));
    stream.seekg(0);
    stream.read((char*)&p1,sizeof(PHONE));
    cout<<p1.Company<<" "<<p1.Model<<" "<<p1.Color<<p1.Price<<p1.Year<<endl;
 
    stream.close();

#pragma pack(1)
struct PHONE
{
    char Company[20];//комания
    char Model[20];//модель телефона
    char Color[20];//цвет
    double Price;//цена
    int Year;//года выпуска
};
#pragma pop

double NewPrice=900.0;
   
stream.seekp(60,ios::beg);
stream.write((const char *)&NewPrice,sizeof(NewPrice));

#pragma pack( push, 1 )
...
#pragma pack( pop )