public static void TestMain()
{
TestNull t1 = new TestNull {
val = 1
};
TestNull t2 = new TestNull();
TestNull t3 = null;
Console.WriteLine(NullString(t1?.val));
Console.WriteLine(NullString(t2?.val));
Console.WriteLine(NullString(t3?.val));
}
// public static int x;
// public static int y;
private static async Task Main(string[] args)
{
#region comment code
// Console.WriteLine(x + " | " + y);
//
// x = 20;
// y = 1;
// Console.WriteLine(x + " | " + y);
//
// x = 30;
// y = x;
// Console.WriteLine(x + " | " + y);
// PythonDemo();
//CLRDemo();
// var type = Type.GetType("System.Int32");
// var typeInfo = type.GetTypeInfo();
// Console.WriteLine(typeInfo.Name);
// var reflect = new ReflectionDemo();
// reflect.LoadAssemblyWithPublicTypes();
//
// var serialize = new Serialize();
//
// serialize.ExecuteMemory();
//var threadPool = new ThreadPoolClass();
//threadPool.MonitorTheThreadPool();
// var parallel = new ParallelTest();
// parallel.Parallel1();
//
// var parallelLinq = new ParallelLinq();
// parallelLinq.DoParallelLinq();
//
// var timerTest = new TimerTest();
// timerTest.DoTimerThing();
// var fileStreamTest = new FileStreamTest();
// fileStreamTest.GetFileBytes();
//var parallelHttp = new ParallelHttpClientFactory();
//await parallelHttp.DoParallelThing();
Console.WriteLine("Current Managed Thread Id = {0}", Thread.CurrentThread.ManagedThreadId);
// var primitiveDemo = new PrimitiveConstruct();
//
// primitiveDemo.DoWorkerThing();
// var threadSharingData = new ThreadSharingData();
// threadSharingData.DoThreadThing1();
// threadSharingData.DoThreadThing2();
//var multipleWebRequest = new MultipleWebRequest();
//Console.ReadLine();
//Console.WriteLine("Item\tData");
//char split = '-';
//Console.WriteLine(String.Concat(Enumerable.Repeat(split, "item".Length)));
#endregion
//var actionSample = new ActionSampleWithClosure();
//actionSample.TimeCallbackFunc();
//var captureClass = new CaptureVariableSample();
//captureClass.DoCaptureThing();
//captureClass.SomeActionList();
//var multipleThread = new MultipleThreadCompete();
//multipleThread.DoTheCompete();
//var linqClass = new LinqTest();
//linqClass.ExecuteLinqFunc();
//Func<string, string, string> returnMyName = (str1, str2) => str1 + str2;
//Action<string, string> printMyAge = (str1, str2) => Console.WriteLine(str1 + str2 + "is 50 years old");
//Console.WriteLine(returnMyName("Hello", "World!"));
//printMyAge("Robert", "Mike ");
//var nullReference = new HandleNullReference();
//nullReference.DoTheNullConditions();
//var instance = new FailingClass();
//try
//{
// var instance = new FailingClass();
//}
//catch (TypeInitializationException)
//{
// ClassInitialization.ThrowException = false;
// var instance = new FailingClass();
//}
//var operators = new OperationTest();
//operators.ComputeShiftOperators();
//var bitwiseOperation = new BitwiseOperationSample();
//bitwiseOperation.DoBitwiseOperation();
//var staticConstructor = new StaticConstructorSample();
//staticConstructor.PrintTheStaticValue();
//var delegateDemo = new DelegateDemo();
//delegateDemo.DoDelegateThing();
//var staticType = new StaticTypeDemo();
//staticType.DoStaticTypeThing();
//var reflectDemo = new ReflectSample();
//reflectDemo.DoRelectThing();
//new UriSample().PrintTheSegmentOfUri();
//new PoseSample().PoseMethod();
//new ExpressionTreeSample().DoExpressionThing();
//new ExtendsMethodExprssionTree().PrintEnumerable();
//var asyncDemo = new AsyncDemo();
//Console.WriteLine(await asyncDemo.GetValue());
//await asyncDemo.ThrowExcpetionMethod();
//new ActionSampleWithClosure().TestAction();
//new PartialClass.Partial().DisplayPartial();
//new DynamicSample().DynamicExecute();
//new LibLogTest().DoCommonLog();
//LibLogger.WriteLog();
//new ConsumerLibLog().OpenNewTaskToHandleThisAsync();
//var item2 = TupleSample.GetStructureTuple();
//Console.WriteLine(item2.name + "\t" + item2.address + "\t" + item2.age);
//new LazyInitializationSample().LazyDemo();
//Console.WriteLine(sizeof(char) + "|" + sizeof(byte) + sizeof(int));
//AddRandomNumToArray.ExecuteTheCode();
//new ParallelInvoke().RunTheThread();
//new MultipleThreadAddDemo().RunTheLogic
//await new TaskDelayDemo().DoSomethingAsync();
//new GarbageCollectionDemo().GetTheMemory();
//new AnonymousDemo().DoTheAnonymousSample();
//new Final().TestCode();
//ServicePointDemo.Execute();
//HttpWebRequestThreadSafeTest.TestThreadSafe();
//new DicThreadTest().InsertTest();
//new StructDemo().RunTheTest();
// new Coca().TestCoca();
// new Coca().TestVector();
//int x = 10;
//int y = 20;
//Console.WriteLine(x + " | " + y);
//Swap(ref x, ref y);
//Console.WriteLine(x + " | " + y);
//new ThreadDemo().StartThreadManually();
//new StringMethodCompare().TestIndexOfAndContains();
//RegexOptimization.Execute();
//RegexOptimization.ExecuteWithOwn();
//InteropServicesSample.ShowTheMessageBox();
//InteropServicesSample.ShowTheOutputWindowResult();
TestNull.RunWillNullDic();
}