static void Main(string[] args)
{
MyClass m = new MyClass();
//m.PrintStars("5");
Console.WriteLine("Use the out type to output two value");
m.OutputBody();
Console.WriteLine("=======================================");
Console.WriteLine("Use the Tuple to output two value");
m.OutputBody2();
Console.WriteLine("=======================================");
Console.WriteLine("Use the more easy Tuple to output two value");
m.OutputBody3();
//need Nuget to install System.ValueTuple
var(sum, count) = Calc(new int[] { 1, 2, 3 });
Console.WriteLine(sum);
Console.WriteLine(count);
Print("6");
Console.ReadKey();
}
