public void RunQuestionTwo(ICharacterReader[] readers, IOutputResult output)
{
var wordCount = new Dictionary <string, int>();
// string line = "a list of word frequencies ordered by word count and then alphabetically";
string line = readers.ToString();
while ((line != null))
{
var words = line.Split(separators, StringSplitOptions.RemoveEmptyEntries);
foreach (var word in words)
{
if (wordCount.ContainsKey(word))
{
wordCount[word] = wordCount[word] + 1;
}
else
{
wordCount.Add(word, 1);
output.AddResult(wordCount.ToString());
}
}
}
}
public void RunQuestionOne(ICharacterReader reader, IOutputResult output)
{
// var text = "It was the best of times, it was the worst of times".ToLower();
var text = reader.ToString();
var match = Regex.Match(text, "\\w+");
Dictionary <string, int> freq = new Dictionary <string, int>();
while (match.Success)
{
string word = match.Value;
if (freq.ContainsKey(word))
{
freq[word]++;
}
else
{
freq.Add(word, 1);
}
match = match.NextMatch();
}
Console.WriteLine("Rank Word Frequency Details");
int rank = 1;
foreach (var elem in freq.OrderByDescending(a => a.Value).Take(10))
{
Console.WriteLine("{0,2} {1,-4} {2,5}", rank++, elem.Key, elem.Value);
output.AddResult(elem.ToString());
}
}
/// <summary>
/// A task that allows the creation of an output in the required format.
/// </summary>
/// <param name="pairs">An ordered and enumerable collection of key/value pairs, in this case string/int pairs,
/// containing the data that will be used for the creation of the output.</param>
/// <param name="output">An object of a class that implements the IOutputResult interface.</param>
/// <returns>The task that creates the output.</returns>
private Task CreateOutput(IOrderedEnumerable <KeyValuePair <string, int> > pairs, IOutputResult output)
{
return(Task.Run(() =>
{
// The following tow lines are only used in verbose mode.
if (verboseMode)
{
Console.WriteLine("Output:");
}
if (verboseMode)
{
Console.WriteLine("--------------------");
}
foreach (var pair in pairs)
{
output.AddResult($"{pair.Key} - {pair.Value.ToString()}");
}
// The following line is only used in verbose mode.
if (verboseMode)
{
Console.WriteLine("--------------------");
}
}));
}
/// <summary>
/// Creates an output in the desirable format.
/// </summary>
/// <param name="pairs">An ordered and enumerable collection of key/value pairs, in this case string/int pairs.</param>
/// <param name="output">An object of a class that implements the IOutputResult interface.</param>
private void CreateOutput(IOrderedEnumerable <KeyValuePair <string, int> > pairs, IOutputResult output)
{
foreach (var pair in pairs)
{
output.AddResult($"{pair.Key} - {pair.Value.ToString()}");
}
}
private void SendWordsOrdered(IOutputResult output, Dictionary <string, int> wordCount)
{
lock (_padlock)
{
foreach (var item in wordCount.OrderBy(o => o.Key).OrderByDescending(o => o.Value))
{
output.AddResult(item.Key + " - " + item.Value);
}
}
}
public Task Print(IOutputResult output)
{
foreach (var keyValuePair in _dictionary.Dictionary
.OrderByDescending(x => x.Value)
.ThenBy(x => x.Key))
{
{
output.AddResult($"{keyValuePair.Key} - {keyValuePair.Value}");
}
}
return(Task.FromResult(0));
}