#include <iomanip>
#include "PhoneNumber.h"
ostream &operator << ( ostream &out, const PhoneNumber & number )
{
out << "(" << number.areaCode << ")" << number.exchange << " - " << number.line;
return out;
}
istream &operator >> ( istream &in, PhoneNumber &number )
{
input.scanf("%d-%d-%d", number.areaCode, number.exchange, number.line)
return in;
}