47 lines
1.1 KiB
C#
47 lines
1.1 KiB
C#
// See https://aka.ms/new-console-template for more information
|
|
//Console.WriteLine("Hello, World!");
|
|
|
|
using Spg.BasicDemo.Model;
|
|
using System.Reflection;
|
|
|
|
internal class Program {
|
|
private static void Main(string[] args) {
|
|
string s = "Hello, world!";
|
|
|
|
Console.WriteLine(s);
|
|
|
|
|
|
Student student = new Student();
|
|
student.FirstName = "Martin";
|
|
student.LastName = "Schrutek";
|
|
student.Id = 1;
|
|
|
|
student.Id.ToString();
|
|
|
|
bool isEqual = student.Equals(new Student());
|
|
|
|
|
|
// Reflections
|
|
PropertyInfo[] properties = student.GetType().GetProperties();
|
|
|
|
foreach (PropertyInfo property in properties) {
|
|
Console.Out.WriteLine(property.Name);
|
|
}
|
|
|
|
int? e = null;
|
|
int? f = null;
|
|
int g = 0;
|
|
|
|
Console.WriteLine(e ?? f ?? 5);
|
|
g = e ?? 0;
|
|
|
|
Console.WriteLine(g);
|
|
|
|
//string s3 = null;
|
|
string s3 = "Goodbye, world!";
|
|
Console.WriteLine($"Length = {s3?.Length ?? 0}");
|
|
|
|
bool y = 5 == 5 ? true : false;
|
|
Console.WriteLine(y);
|
|
}
|
|
} |