public static void NumberArraySum()
{
var length = 10;
var rnd = new Random();
Console.WriteLine("Sum of int array demonstration:");
var arrInt = new int[length];
for (var i = 0; i < arrInt.Length; i++)
{
arrInt[i] = rnd.Next(0, 50);
}
Console.WriteLine("Int array:");
CustomSort41.DisplayArray(arrInt);
Console.WriteLine();
Console.WriteLine($"Sum: {arrInt.Sum()}");
Console.WriteLine("Sum of double array demonstration:");
var arrDouble = new double[length];
for (var i = 0; i < arrDouble.Length; i++)
{
arrDouble[i] = rnd.NextDouble() * 10;
}
Console.WriteLine("Double array:");
CustomSort41.DisplayArray(arrDouble);
Console.WriteLine();
Console.WriteLine("Sum: {0:0.#} ", arrDouble.Sum());
}
public static void SortingUnit()
{
var length = 100;
var threads = 0;
var rnd = new Random();
var arrInt = new int[length];
var arrDouble = new double[length];
OnSortFinish += (element) =>
{
Console.WriteLine(element);
threads++;
};
for (var i = 0; i < length; i++)
{
arrInt[i] = rnd.Next(0, 50);
arrDouble[i] = rnd.NextDouble() * 10;
}
SortThread(arrInt, (a, b) => a < b);
SortThread(arrDouble, (a, b) => a > b);
while (threads != 2)
{
Console.WriteLine("Sorting...");
Thread.Sleep(1000);
Thread.Sleep(1000);
}
Console.WriteLine("Elements in ascending sorted int array");
CustomSort41.DisplayArray(arrInt);
Console.WriteLine();
Console.WriteLine("Elements in descending sorted double array");
CustomSort41.DisplayArray(arrDouble);
}
public static void CustomSortDemo()
{
Console.WriteLine("Default text:\n");
var str = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.\n" +
"Mauris vel purus aliquet, faucibus nisl quis, sollicitudin lectus.\n" +
"Nam aliquam scelerisque sem eget ornare.\n" +
"Donec at pharetra nulla, a iaculis ex.";
Console.WriteLine(str);
var words = str.Split(new char[] { ' ', '.', ',', '\n' }, StringSplitOptions.RemoveEmptyEntries);
CustomSort41.SortArray(words, (n1, n2) =>
{
if (n1.Length != n2.Length)
{
return(n1.Length < n2.Length);
}
for (var i = 0; i < n1.Length; i++)
{
if (n1[i] != n2[i])
{
return(n1[i] < n2[i]);
}
}
return(false);
});
Console.WriteLine();
Console.WriteLine("Sorted:\n");
CustomSort41.DisplayArray(words);
}
public static void SortThread <T>(T[] arr, Func <T, T, bool> ordering)
{
var threadNumber = ++_threadNumber;
new Thread(() =>
{
CustomSort41.SortArray(arr, ordering);
OnSortFinish?.Invoke($"Sorting done in {threadNumber} thread");
}).Start();
}
static void Main(string[] args)
{
Console.WriteLine("TASK 04");
int select;
do
{
Console.Clear();
Console.WriteLine("Select the number of a task:");
Console.WriteLine("1. CUSTOM SORT.");
Console.WriteLine("2. CUSTOM SORT DEMO.");
Console.WriteLine("3. SORTING UNIT.");
Console.WriteLine("4. NUMBER ARRAY SUM.");
Console.WriteLine("5. TO INT OR NOT TO INT?");
Console.WriteLine("6. I SEEK YOU.");
Console.WriteLine("0. Exit.");
if (int.TryParse(Console.ReadLine(), out select))
{
switch (select)
{
case 1:
Console.Clear();
Console.WriteLine("Task 4.1 CUSTOM SORT:");
CustomSort41.CustomSort();
Console.ReadKey();
break;
case 2:
Console.Clear();
Console.WriteLine("Task 4.2 CUSTOM SORT DEMO:");
CustomSortDemo42.CustomSortDemo();
Console.ReadKey();
break;
case 3:
Console.Clear();
Console.WriteLine("Task 4.3 SORTING UNIT:");
SortingUnit43.SortingUnit();
Console.ReadKey();
break;
case 4:
Console.Clear();
Console.WriteLine("Task 4.4 NUMBER ARRAY SUM:");
NumberArraySum44.NumberArraySum();
Console.ReadKey();
break;
case 5:
Console.Clear();
Console.WriteLine("Task 4.5 TO INT OR NOT TO INT?:");
ToIntOrNotToInt45.ToIntOrNotToInt();
Console.ReadKey();
break;
case 6:
Console.Clear();
Console.WriteLine("Task 4.6 I SEEK YOU:");
Console.WriteLine("Task is not completed\n" +
"Dear trainer,\n" +
"I am in my fourth year at university, so the exam time has been shifted to early December. " +
"I have to take exams every day, so unfortunately, I did not have enough time for this task." +
" After I pass the exams, I will definitely complete it. Please excuse me.\n" +
"Yours sincerely,\n" +
"Nikita Vasin\n" +
"Student");
Console.ReadKey();
break;
case 0:
break;
default:
Console.WriteLine("Wrong number!");
Console.ReadKey();
break;
}
}
else
{
select = -1;
Console.WriteLine("Invalid input!");
Console.ReadKey();
}
}while (select != 0);
}