static async Task Main(string[] args)
{
// NOTE: Comment / Uncomment demoes as desired
await AsyncIterators.Demo();
DefaultInterfaceMembers.Demo();
IndicesAndRanges.Demo1();
IndicesAndRanges.Demo2();
IndicesAndRanges.Demo3();
IndicesAndRanges.Demo4();
IndicesAndRanges.Demo5();
NullableTypes.Demo();
Patterns.Demo1();
Patterns.Demo2();
ReadOnlyMembers.Demo1();
ReadOnlyMembers.Demo2();
StaticLocalFunctions.Demo1();
StaticLocalFunctions.Demo2();
SwitchExpressions.Demo1();
SwitchExpressions.Demo2();
UsingStatement.Demo1();
UsingStatement.Demo2();
Console.ReadKey();
await Task.CompletedTask;
}