static void LastNamesOfActorsWithSameFirstNameAs(MoviesDB moviesDB, bool printSep, int width)
{
long msecs1 = Environment.TickCount;
int maxActorId = 0;
foreach (Actor a in moviesDB.actors.Values)
{
if (a.id > maxActorId)
{
maxActorId = a.id;
}
}
int numOfIds = moviesDB.actors.Count / 10;
int[] randomIds = RandomInts(maxActorId, numOfIds, 35102);
int maxNo = 0;
int misses = 0;
foreach (int id in randomIds)
{
Actor actor;
if (moviesDB.actors.TryGetValue(id, out actor))
{
List <String> actors = moviesDB.LastNamesOfActorsWithSameFirstNameAs(actor);
if (actors.Count > maxNo)
{
maxNo = actors.Count;
}
}
else
{
misses++;
}
}
long msecs2 = Environment.TickCount;
PrintTime(msecs2 - msecs1, printSep, width);
}
