static void Main(string[] args)
{
string someText = "sometext444is777here";
string textWithIp = "My IP is 185.219.78.170 !";
string digits = someText.ExtractDigits();
string letters = someText.ExtractLetters();
string textAfterSymbol = someText.ExtractTextAfterSymbol("x");
string ip = textWithIp.ExtractIp();
FileActions file = new FileActions();
file.CreateWriteFile(textWithIp);
string fileText = file.ReadFromFIle();
string ipFromFile = fileText.ExtractIp();
file.DeleteFile();
Task1 task1 = new Task1();
task1.AssignDifferentValues();
task1.DontAssignValues();
task1.AssignSameValues();
task1.SameValuesFloadDouble();
task1.DivideByZero();
task1.DivideByThree();
task1.DivideByThreeAndRound();
Task2 task2 = new Task2();
task2.CompareBoolAndPrint(); //how to use 'case' here?
task2.CompareDifferentNumericValues();
task2.LogicalANDandOR();
task2.DifferentStrings();
Task3 task3 = new Task3();
task3.SimpleCycles();
task3.TenTimesLoop();
int factorial = task3.RecursionWithExitCondition(3);
//task3.InfiniteLoop();
//task3.RecursionWithoutExitCondition(4);
Task4 task4 = new Task4();
task4.MyList();
task4.MyDictionary();
task4.MyTuple();
Task5 task5 = new Task5();
task5.ListGet();
task5.ListAdd();
task5.ListRemove();
task5.PrintNewList();
Task6 task6 = new Task6();
task6.DivideByZero();
Task7 task7 = new Task7();
task7.CreateWriteFile();
task7.MathOperationsOnNumbersFromString();
Task8_Serialization2 task8 = new Task8_Serialization2();
task8.Serialize(); //how to serialize a class, not an object? how to print serialized object?
Task9 task9 = new Task9();
task9.ParseToJson();
Task10 task10 = new Task10();
task10.PrintConcatenatedStrings();
task10.TrimString();
task10.PrintWordsInSeparateRow();
task10.CleanEmptySpaces();
task10.ToUppercase();
task10.AllWToUppercase();
task10.FirstWToUppercase();
task10.ParsePrice();
}