int main()
{
DataMap sightings;
generate_n(
inserter(sightings, sightings.begin()),
50, SightingGen(animals));
// Print everything:
copy(sightings.begin(), sightings.end(),
ostream_iterator<Sighting>(cout, "\n"));
// Print sightings for selected animal:
while (true) {
cout << "select an animal or 'q' to quit: ";
for (int i = 0; i < animals.size(); i++)
cout << '[' << i << ']' << animals[i] << ' ';
cout << endl;
string reply;
cin >> reply;
if (reply.at(0) == 'q') return 0;
istringstream r(reply);
int i;
r >> i; // Convert to int
i %= animals.size();
// Iterators in "range" denote begin, one
// past end of matching range:
pair<DMIter, DMIter> range =
sightings.equal_range(animals[i]);
copy(range.first, range.second,
ostream_iterator<Sighting>(cout, "\n"));
}
} ///:~
int main() {
DataMap sightings;
generate_n(
inserter(sightings, sightings.begin()),
50, SightingGen(animals));
// Print everything:
copy(sightings.begin(), sightings.end(),
ostream_iterator<Sighting>(cout, ""));
// Print sightings for selected animal:
for(int count = 1; count < 10; count++) {
// Use menu to get selection:
// int i = menu();
// Generate randomly (for automated testing):
int i = rand() % animals.size();
// Iterators in "range" denote begin, one
// past end of matching range:
pair<DMIter, DMIter> range =
sightings.equal_range(animals[i]);
copy(range.first, range.second,
ostream_iterator<Sighting>(cout, ""));
}
} ///:~