public string FrequencySort(string s)
{
Dictionary <char, CharCount> map = new Dictionary <char, CharCount>();
foreach (char c in s)
{
if (!map.ContainsKey(c))
{
map[c] = new CharCount(1, c);
}
else
{
map[c].Count += 1;
}
}
List <CharCount> list = new List <CharCount>(map.Values);
list.Sort((x, y) => y.Count.CompareTo(x.Count));
StringBuilder sb = new StringBuilder();
foreach (CharCount cc in list)
{
for (int i = 0; i < cc.Count; i++)
{
sb.Append(cc.Character);
}
}
return(sb.ToString());
}
public string FrequencySort2(string s)
{
var count = new CharCount[128];
var list = new List <CharCount>();
foreach (char c in s)
{
if (count[c] == null)
{
count[c] = new CharCount(c, 1);
list.Add(count[c]);
}
else
{
count[c].count++;
}
}
var res = new StringBuilder();
foreach (var item in list.OrderByDescending(i => i.count))
{
for (int i = 0; i < item.count; i++)
{
res.Append(item.character);
}
}
return(res.ToString());
}
public ActionResult ShipCountData(DataSourceRequest command, CharCount model)
{
Guid id;
if (User.Identity.Name != null && User.Identity.Name != "")
{
id = userDb.Users.Where(x => x.UserName == User.Identity.Name).FirstOrDefault().Guild_Id;
}
else
{
return(RedirectToAction("Index", "Home"));
}
var memberShips = db.MemberShips.Where(x => x.Member.Guild_Id == id);
var ships = db.Ships.Where(x => x.Id == x.Id).OrderBy(x => x.Name);
var gridModel = new DataSourceResult();
DataSet ds = new DataSet("Counts");
using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SwgohDb"].ConnectionString))
{
SqlCommand sqlComm = new SqlCommand("ShipCounts", conn);
sqlComm.Parameters.AddWithValue("@Guild_Id", id);
sqlComm.CommandType = CommandType.StoredProcedure;
SqlDataAdapter da = new SqlDataAdapter();
da.SelectCommand = sqlComm;
da.Fill(ds);
gridModel.Data = ds.Tables[0].AsEnumerable().Select(
dataRow => new ShipCountModel
{
Id = dataRow.Field <Guid>("Ship_Id"),
Name = dataRow.Field <string>("Name"),
Alignment = dataRow.Field <string>("Alignment"),
OneStarCount = dataRow.Field <int>("OneStarCount"),
TwoStarCount = dataRow.Field <int>("TwoStarCount"),
ThreeStarCount = dataRow.Field <int>("ThreeStarCount"),
FourStarCount = dataRow.Field <int>("FourStarCount"),
FiveStarCount = dataRow.Field <int>("FiveStarCount"),
SixStarCount = dataRow.Field <int>("SixStarCount"),
SevenStarCount = dataRow.Field <int>("SevenStarCount"),
}).AsEnumerable().OrderBy(x => x.Name);
gridModel.Total = ds.Tables[0].AsEnumerable().Count();
}
return(Json(gridModel));
}
public void TestMethod1_UpperCase()
{
Assert.AreEqual(4, CharCount.CountUpper("The San Diego Zoo"));
Assert.AreEqual(3, CharCount.CountUpper("onceUponATime"));
Assert.AreEqual(2, CharCount.CountUpper("You and Me"));
}
