مشكلة في fstream.h

المشكلة هي : عندما أقوم بادخال بيانات الc1 و c2 لا تطبع الثانيه ... ما أدري ليييييه

#include 
#include 

class cars{
private:
	char color[10];
	char num[10];
	int cily;
public:
	void get_inf()
	{
				cout << " hello and welcom ... n ";
		cout << "enter the color of car : ";
		cin >> color;
		cout << "enter the number of the car : ";
		cin >> num;
		cout << "enter the number of cilenders in the car : ";
		cin >> cily;
	}
	void get_out();
};
void cars::get_out() {
	cout << "---------------------------------------------------------------------------"<	cout << "   the color          the number        the number of cylenders " << endl;
	cout << "---------------------------------------------------------------------------"<	cout << "t" << color << "tt" << num << "tt" << cily << endl;
	cout << "---------------------------------------------------------------------------"<
}
void main () {
	char ch;
	fstream a;
	cars c1,c2;
	a.open("CARS.txt",ios::app|ios::in);
	do
	{
		cout << "the TOYOTA car information : n************************n";
		c1.get_inf();
		a.write((char *)&c1,sizeof(c1));
		cout << "n**enter another TOYOTA car? (y/n):";
		cin >> ch;
	}while(ch=='y');

	//**********************************************************************
		do
	{
		cout << "the NISSAN car information : n************************n";
		c2.get_inf();
		a.write((char *)&c2,sizeof(c2));
		cout << "n**enter another NISSAN car? (y/n):";
		cin >> ch;
	}while(ch=='y');

	//**********************************************************************
	//**********************************************************************

	a.seekg(0);
	a.read((char*)&c1,sizeof(c1));
	while(!a.eof())
	{
		cout << "nnnn The TOYOTA cars informations :- " << endl;
		c1.get_out();
		a.read((char*)&c1,sizeof(c1));
	}

	//**********************************************************************
	a.seekg(0);
	a.read((char*)&c2,sizeof(c2));
	while(!a.eof())
	{
		cout << "nnnn The NISSAN cars informations :- " << endl;
		c2.get_out();
		a.read((char*)&c2,sizeof(c2));
	}

	//**********************************************************************

}