Listing 13 Adds a stream inserter to the Date class implementation
// date5.cpp #include <iostream.h> #include "date3.h" const char * Date::month_text[13] = {"Bad month", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"}; Date::Date(int m, int d, int y) : month(m), day(d), year(y) {} ostream & operator<<(ostream & os, const Date &d) { os << Date::month_text[d.month] << ' ' << d.day << "," << d.year; return os; } int Date::compare(const Date & dp2) const { int result = year - dp2.year; if (result == 0) result = month - dp2.month; if (result == 0) result = day - dp2.day; return result; } // End of File