} = true; // işlem değişkeni tanımlanıp başkangıç değeri true verildi.
public void BigNumberFind()
{
while (Progression) // While döngüsü işlem true olduğu sürece dönmeye devam edecek.
{
try // Hatalı girişe karşılık try catch blokları kullanıldı.
{
Console.Write($"Lütfen { Counter }. Sayıyı Giriniz :"); // Ekrana sayı giriniz mesajı basıldı.
int getNum = int.Parse(Console.ReadLine()); // Girilen numara int'a parse edildi.
if (getNum < 0 && Counter == 1) // İlk girilen sayı 0 yada negatif kontrolü yapıldı.
{
Console.WriteLine($"{Counter } . sayıyı negatif girdiğiniz için en büyük sayı bulunamadı."); // uyarı mesajı basıldı.
break;
}
else
{
Counter++; // sayaç arttırıldı.
}
NumberList.Add(getNum); // Listeye gelen numara eklendi.
if (getNum < 0) // numara küçükse Sayaç
{
NumberList.Sort(); //dizi sıralandı.
Console.WriteLine($"{Counter - 1 } Adet Girdiğiniz Sayılar içerisinde En Büyük Sayı : { NumberList[NumberList.Count - 1]}"); // - 1 adet girilen sayılardan listenin sonuncu elemanı en büyük olarak ekrana basıldı.
Progression = false; // while döngüsünü kırması için işlem false set edildi.
}
}
catch (Exception) // herhangi bir hata durumunda tam sayı girmesi için exception mesajı basıldı.
{
Console.WriteLine("Lütfen tam sayı giriniz...");; // hatalı durumda exp mesajı basılacak.
}
}
}
// CREATING the private _build method here ---------------------------------------
private void _build()
{
for (int i = 0; i < SetSize; i++)
{
NumberList.Add(i + 1);
}
}
// CREATE the private _build method here -----------------------------------
/*
* add all the available numbers to _numberList
*/
private void _build()
{
for (int i = 1; i <= SetSize; i++)
{
NumberList.Add(i);
}
}
// PUBLIC METHODS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// public PickElements method ----------------------------
public void PickElements()
{
//checking if list is not empty
if (ElementList.Count > 0)
{
//then clear method is called by both the lists
ElementList.Clear();
NumberList.Clear();
}
//m_build is called to rebuilt the NumberList
m_build();
m_random rn = new Random();
//loop is created to generate random numbers
for (int randomNumber = 1; randomNumber <= elementNumber; randomNumber++)
{
// it will select element from ElementList
int number = rn.Next(1, ElementList.Count);
//Remove the selected element from ElementList
ElementList.Remove(number);
//Add the element in NumberList
NumberList.Add(number);
}
}
// private _build method
private void m_build()
{
//for loop to add integers in NumberList
for (int num = 1; num <= SetSize; num++)
{
NumberList.Add(num);
}
}
// CREATE the private _build method here -----------------------------------
private void _build()
{
// Add integer to NumberList from 1 to SetSize
for (int i = 1; i <= SetSize; i++)
{
NumberList.Add(i);
}
}
// CREATE the private _build method here -----------------------------------
/// <summary>
/// _build method will add random number to the number list, following set size condition
/// </summary>
private void _build()
{
int counter = 0;
while (counter < SetSize)
{
NumberList.Add(random.Next(1, 99));
counter++;
}
}
private void _build()
{
int i = 1;
while (i <= SetSize)
{
NumberList.Add(i);
i++;
}
}
static void NumbersListExample()
{
NumberList <int> numbers = new NumberList <int>();
numbers.Add(4);
numbers.Add(8);
numbers.Add(15);
numbers.Add(16);
numbers.Add(23);
numbers.Add(42);
foreach (int num in numbers)
{
Console.WriteLine(num);
}
NumberList <int> myNumbers = new NumberList <int>()
{
100,
200,
300,
400,
500
};
}
static void CustomCollectionExample()
{
NumberList <int> list = new NumberList <int>();
list.Add(4);
list.Add(8);
list.Add(15);
list.Add(16);
list.Add(23);
list.Add(42);
foreach (int number in list)
{
Console.WriteLine(number);
}
NumberList <int> numbers = new NumberList <int>
{
1, 2, 3, 4, 5, 6, 7
};
Console.WriteLine("========");
foreach (int number in numbers)
{
Console.WriteLine(number);
}
}
private void _addNumberByOne(string file)
{
var numbers = LocalHelper.GetNumber(file);
var comparer = new NumberItemComparer();
foreach (var number in numbers)
{
var item = new NumberItem(number);
//if (NumberList.ToList().Contains<NumberItem>(item, comparer)) continue;
NumberList.Add(item);
}
Message = $"从{file}成功添加{numbers.Count}条号码！";
}
/// <summary>
/// Add new numbers to list and increment repeat count by 2.
/// </summary>
/// <param name="numbers"></param>
private static void AddNewNum(List <int> numbers)
{
NumbersAndRepeats numbersAndRepeats = new NumbersAndRepeats();
numbersAndRepeats.Numbers = new List <int>();
foreach (var item in numbers)
{
numbersAndRepeats.Numbers.Add(item);
}
numbersAndRepeats.Repeat = 2;
NumberList.Add(numbersAndRepeats);
}
public CheckingAccount(string name, double balance, int number)
{
if (number >= 500000)
{
if (NumberList.Contains(number))
{
Console.WriteLine("Account number already exists");
}
else
{
this.name = name;
this.balance = balance;
this.number = number;
NumberList.Add(number);
}
}
}
public int FindNumberOfLIS(int[] nums)
{
if (nums.Length == 0)
{
return(0);
}
int index = 0;
NumberList[] dp = new NumberList[nums.Length];
dp[0] = new NumberList();
dp[0].Add(nums[0], 1);
for (int i = 1; i < nums.Length; i++)
{
NumberList temp = new NumberList();
temp.Add(nums[i], 1);
if (nums[i] > dp[index].List.Last().Num)
{
temp.List.Last().Count = dp[index].GetCount(new NumberInfo {
Num = nums[i], Count = int.MaxValue
});
index++;
dp[index] = temp;
}
else
{
var idx = Array.BinarySearch(dp, 0, index + 1, temp, new NumberListComparer());
if (idx < 0)
{
idx = ~idx;
}
int count = 1;
if (idx > 0)
{
count = dp[idx - 1].GetCount(new NumberInfo {
Num = nums[i], Count = int.MaxValue
});
}
dp[idx].Add(nums[i], count);
}
}
return(dp[index].List.Last().Count);
}
private void _getNumberByCity(string where, params MySqlParameter[] commandParameters)
{
Message = "查询开始。。。";
NumberList.Clear();
Task.Factory.StartNew(() =>
{
var watch = new Stopwatch();
watch.Start();
using (var conn = new MySqlConnection(DatabaseHelper.ConnectionString))
{
conn.Open();
var command = new MySqlCommand($"SELECT n.number,m.number,m.city,m.type,m.city_code,m.postcode FROM `zd_number` n LEFT JOIN zd_mobile m ON n.mobile_id = m.id WHERE {where};", conn);
foreach (var parm in commandParameters)
{
command.Parameters.Add(parm);
}
var reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.HasRows)
{
var item = new NumberInformation(
reader.GetString(0),
reader.GetString(1),
reader.GetString(2),
reader.GetString(3),
reader.GetString(4),
reader.GetString(5)
);
Application.Current.Dispatcher.Invoke(() =>
{
NumberList.Add(item);
});
}
}
reader.Close();
}
watch.Stop();
_showMessage($"运行{watch.Elapsed},获得{NumberList.Count}条数据");
});
}
/// <summary>
/// 获取全部结果进行正则匹配
/// </summary>
/// <param name="rule"></param>
private void _getNumberByRules(string rule)
{
Message = "查询开始。。。";
NumberList.Clear();
Task.Factory.StartNew(() =>
{
var watch = new Stopwatch();
watch.Start();
using (var conn = new MySqlConnection(DatabaseHelper.ConnectionString))
{
conn.Open();
var command = new MySqlCommand("SELECT n.number,m.number,m.city,m.type,m.city_code,m.postcode FROM `zd_number` n LEFT JOIN zd_mobile m ON n.mobile_id = m.id;", conn);
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.HasRows)
{
string number = reader.GetString(0);
if (Regex.IsMatch(number, rule))
{
var item = new NumberInformation(number,
reader.GetString(1),
reader.GetString(2),
reader.GetString(3),
reader.GetString(4),
reader.GetString(5)
);
Application.Current.Dispatcher.Invoke(() =>
{
NumberList.Add(item);
});
}
}
}
reader.Close();
}
watch.Stop();
_showMessage($"运行{watch.Elapsed},获得{NumberList.Count}条数据");
});
}
private void ExecuteRepeatCommand()
{
Task.Factory.StartNew(() =>
{
var watch = new Stopwatch();
watch.Start();
var enumerable = NumberList.ToList().Distinct <NumberItem>(new NumberItemComparer());
Application.Current.Dispatcher.Invoke(() =>
{
NumberList.Clear();
});
foreach (var item in enumerable)
{
Application.Current.Dispatcher.Invoke(() =>
{
NumberList.Add(item);
});
}
watch.Stop();
_showMessage($"去重完成！耗时{watch.Elapsed},剩余{NumberList.Count}条号码！");
});
}
static void ArrayAddExample()
{
NumberList <int> number = new NumberList <int>();
number.Add(4);
number.Add(8);
number.Add(15);
number.Add(16);
number.Add(23);
number.Add(42);
Console.WriteLine(number.Count());
Console.WriteLine("==========");
foreach (int item in number)
{
Console.WriteLine(item);
}
}
