// copyright 1999 Brian J. Reithel, Ph.D.

#define LIMIT 4

class contact {
	char email[100];
	char name[100];
	char phone[50];
  public:
  .
  .
  .
  operator= (contact)
};

contact::operator= (contact cdup) {
	strcpy( email,cdup.getemail() );
	strcpy( name, cdup.getname() );
	strcpy( phone, cdup.getphone() );
}


int main() {
	
	contact contacts[LIMIT];
	contact holder;
	int outer, inner;

	for(outer=0;outer<LIMIT;outer++) {
		contacts[outer].info_in();
	}

	for(outer=0;outer<LIMIT-1;outer++){
		for(inner=outer+1;inner<LIMIT;inner++){
			if(strcmp(contacts[outer].getemail(),
				contacts[inner].getemail() ) > 0 ) {
				  holder=contacts[outer];
				  countacts[outer]=contacts[inner];
				  contacts[inner]=holder;
			
				}
		}
	}

	for(outer=0;outer<LIMIT;outer++)
		contacts[outer].info_out();

}