static void TestRemove() { Console.WriteLine("test count"); var dynamicArray = new DynArray <int>(); for (var i = 0; i < 30; i++) { dynamicArray.Append(i * i); } for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); Console.WriteLine(); Console.WriteLine("Remove items"); for (var i = 20; i > 4; i--) { dynamicArray.Remove(i); } Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine("Remove items"); for (var i = dynamicArray.count - 2; i > 4; i--) { dynamicArray.Remove(i); } Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine("try to delete at " + (dynamicArray.count + 1)); try { dynamicArray.Remove(dynamicArray.count + 1); } catch (IndexOutOfRangeException) { Console.WriteLine("exception OutOfRange"); } }
public static void Main(String[] args) { DynArray <int> dya = new DynArray <int>(); for (int i = 0; i < 16; i++) { dya.Append(i); } dya.Insert(100, 15); }
static void TestAppend() { Console.WriteLine("test append"); Console.WriteLine(); var dynamicArray = new DynArray <int>(); Console.WriteLine("array count = " + dynamicArray.count); Console.WriteLine("array capacity = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.capacity; i++) { dynamicArray.Append(i * i); } for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine("array count = " + dynamicArray.count); Console.WriteLine("array capacity = " + dynamicArray.capacity); Console.WriteLine(); Console.WriteLine("add extra, value 200"); dynamicArray.Append(200); Console.WriteLine("array count = " + dynamicArray.count); Console.WriteLine("array capacity = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine(new string('=', 30)); }
public void GetItemByIndex() { userArray.Append(10); userArray.Append(22); userArray.Append(33); userArray.Append(44); Assert.AreEqual(10, userArray.GetItem(0)); Assert.AreEqual(22, userArray.GetItem(1)); Assert.AreEqual(33, userArray.GetItem(2)); Assert.AreEqual(44, userArray.GetItem(3)); }
static void TestInsert() { Console.WriteLine("test insert"); Console.WriteLine(); var dynamicArray = new DynArray <int>(); Console.WriteLine("array count = " + dynamicArray.count); Console.WriteLine("array capacity = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.capacity - 3; i++) { dynamicArray.Append(i * i); } for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(); Console.WriteLine("insert 1000 into 0"); Console.WriteLine("array count before = " + dynamicArray.count); Console.WriteLine("array capacity before = " + dynamicArray.capacity); dynamicArray.Insert(1000, 0); Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(Environment.NewLine); Console.WriteLine("insert 1000 into 7"); Console.WriteLine("array count before = " + dynamicArray.count); Console.WriteLine("array capacity before = " + dynamicArray.capacity); dynamicArray.Insert(7000, 7); Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(Environment.NewLine); Console.WriteLine("insert 15000 into 15"); Console.WriteLine("array count before = " + dynamicArray.count); Console.WriteLine("array capacity before = " + dynamicArray.capacity); dynamicArray.Insert(15000, 15); Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); for (var i = 0; i < dynamicArray.count; i++) { Console.Write(dynamicArray.GetItem(i) + " "); } Console.WriteLine(Environment.NewLine); Console.WriteLine("insert 15000 into 15"); Console.WriteLine("array count before = " + dynamicArray.count); Console.WriteLine("array capacity before = " + dynamicArray.capacity); dynamicArray.Insert(15000, 15); Console.WriteLine("array count after = " + dynamicArray.count); Console.WriteLine("array capacity after = " + dynamicArray.capacity); Console.WriteLine(); Console.WriteLine("try to insert -100 into " + (dynamicArray.count + 1)); try { dynamicArray.Insert(-100, dynamicArray.count + 1); } catch (IndexOutOfRangeException) { Console.WriteLine("exception OutOfRange"); } Console.WriteLine(new string('=', 30)); }