private static void ArrayExample() { var customers = new Customer[5]; Random r = new Random(); for (int i = 0; i < 5; i++) { customers[i] = new Customer(); customers[i].Age = r.Next(); } foreach (Customer cst in customers) { Console.WriteLine(cst.Age + "\t"); } }
private static void BasicObjectOrientation() { Customer cust = new Customer(); cust.Setter("rahim"); Console.WriteLine(cust.Getter()); Customer cust2 = new Customer() { Age = 23 }; Console.WriteLine(cust2.Age); Customer cust3 = new Customer("salma", 12); Dealer dlr = new Dealer("akib", 23, "00-aaB"); Console.WriteLine(dlr.Age + "\t" + dlr.Name + "\t" + dlr.Dealer_Code); dlr.Display(); }
private static void LinqExapmle() { int[] numbers = new int[7] { 0, 1, 2, 3, 4, 5, 6 }; var mylinqquery = from num in numbers where (num % 2) == 0 select num; foreach (int num in mylinqquery) { Console.Write("{0}\t", num); } Customer cust; List<Customer> custmoberlist = new List<Customer>(); for (int i = 0; i < 10; i++) { cust = new Customer("name-" + i, (2 * i) + i); custmoberlist.Add(cust); } IEnumerable<Customer> customerQuery = from custs in custmoberlist where custs.Age > 10 select custs; foreach (Customer custs in customerQuery) { Console.WriteLine(custs.Name + "\t " + custs.Age); } }
private static void ListExample() { List<int> mylist = new List<int>(); List<int> customerlist = new List<int>(); mylist.Add(5); mylist.Add(3); mylist.RemoveAt(0); foreach (int lst in mylist) { Console.Write(lst + "\t"); } List<Customer> customerlist2 = new List<Customer>(); for (int i = 0; i < 5; i++) { Customer cust = new Customer("item-" + i, (i * i + 20)); customerlist2.Add(cust); } foreach (Customer cust in customerlist2) { Console.WriteLine("Name: {0} \t Age: {1}", cust.Name, cust.Age); } }