Check out new C# 12 preview features! ⚡️

Three new features for C# 12 😮 :

1️⃣- Primary constructors for non-record classes and structs :

public class Student(int id, string name, IEnumerable<decimal> grades)
{
    public Student(int id, string name) : this(id, name, Enumerable.Empty<decimal>()) { }
    public int Id => id;
    public string Name { get; set; } = name.Trim();
    public decimal GPA => grades.Any() ? grades.Average() : 4.0m;
}

2️⃣- Using aliases for any type:

using Measurement = (string, int);

public void F(Measurement x)
{ }

3️⃣- Default values for lambda expression parameters:
var addWithDefault = (int addTo = 2) => addTo + 1;
addWithDefault(); // 3
addWithDefault(5); // 6


[ Article ] : https://devblogs.microsoft.com/dotnet/check-out-csharp-12-preview

〰️〰️〰️〰️〰️〰️
#CSharp #DotNet
@ProgrammingTip