static void Main(string[] args)
{
var enUS = new CultureInfo("en-US");
Thread.CurrentThread.CurrentCulture = enUS;
string path = @"C:\windows";
ShowLargeFilesWithLinq(path);
IEnumerable <Employee> list = new List <Employee>()
{
new Employee {
Id = 1, Name = "Alex"
},
new Employee {
Id = 2, Name = "Rosalind"
},
new Employee {
Id = 3, Name = "Scott"
}
};
// Hardcoded foreach
IEnumerator <Employee> enumerator = list.GetEnumerator();
while (enumerator.MoveNext())
{
Console.WriteLine(enumerator.Current);
}
Console.WriteLine(list.MyCount(1));
Console.WriteLine(list.Count());
string d = "10.0";
double dParsed = d.ToDouble();
// Last parameter is the return, all the rest are parameter types
Func <Employee, bool> f = StartsWithLetter;
Func <double, double> root = (double x) => Math.Sqrt(x);
Func <double, double, double> square = (x, y) => x * y;
Func <double, double> cube = (double X) => Math.Pow(X, 3.0);
Action <double> write = x => Console.WriteLine(x);
write(cube(root(square(7.0, 6.0))));
// Named Method
var filter1 = list.Where(StartsWithLetter);
// Anonymous Method
var filter2 = list.Where(delegate(Employee arg)
{
return(arg.Name.StartsWith("A"));
});
// Lambda
var filter3 = list.Where(E => E.Name.StartsWith("A"));
foreach (var employee in list.Where(E => E.Name.StartsWith("A")))
{
Console.WriteLine(employee);
}
var randomNumbers = CustomExtensions.Random().Where(n => n > 0.5).Take(100);
foreach (var r in randomNumbers)
{
Console.Write($"{r} ");
}
Console.WriteLine();
CarDatasetProgram.MainProgram();
ManufacturersDatasetProgram.MainProgram();
Console.ReadKey();
}
