void IWordsCounter.displayStatus()
{
var words = _counters.getKeys();
Array.Sort(words);
var total = 0;
Console.WriteLine();
foreach (var word in words)
{
var counter = _counters[word];
var value = counter.Value;
total += value;
Console.WriteLine($"{word, -15} {value, 5}");
}
Console.WriteLine();
Console.WriteLine($"{"** total", -15} {total, 5}");
}
Key[] IConcurrentMap <Key, Value> .getKeys()
{
lock (_mutex) return(_.getKeys());
}