using System;
namespace CalculatorApplication {
class NullablesAtShow {
static void Main(string[] args) {
int? num1 = null;
int? num2 = 45;
double? num3 = new double?();
double? num4 = 3.14157;
bool? boolval = new bool?();
// display the values
Console.WriteLine("Nullables at Show: {0}, {1}, {2}, {3}", num1, num2, num3, num4);
Console.WriteLine("A Nullable boolean value: {0}", boolval);
Console.ReadLine();
}
}
}
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/265797.html