C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;

X a = new(3), b = new(2);
X c = a + b;
Console.Write(c);

class X
{
	int Val{ get; init; }
	public X (int val) { Val = val; }
	public static X operator+(X x0, X x1) => x0.Val + x1.Val; // new(x0.Val + x1.Val);
	public override string ToString() => $"{Val}";
}

​x
 
using System;
​
X a = new(3), b = new(2);
X c = a + b;
Console.Write(c);
​
class X
{
    int Val{ get; init; }
    public X (int val) { Val = val; }
    public static X operator+(X x0, X x1) => x0.Val + x1.Val; // new(x0.Val + x1.Val);
    public override string ToString() => $"{Val}";
}
​

Dumping object(String)
Id,DateTime,Date,Time
1,05/24/2025 00:54:01,05 - 24 - 2025,54 # 12 # 01
2,05/25/2025 00:54:01,05 - 25 - 2025,54 # 12 # 01
3,05/26/2025 03:54:01,05 - 26 - 2025,54 # 03 # 01

Dumping object(Test[])
[
   {
   Date      : 05/24/2025
   DateTime  : 05/24/2025
   Id        : 1
   Time      : 05/24/2025
   },
   {
   Date      : 05/25/2025
   DateTime  : 05/25/2025
   Id        : 2
   Time      : 05/24/2025
   },
   {
   Date      : 05/26/2025
   DateTime  : 05/26/2025
   Id        : 3
   Time      : 05/24/2025
   }
]

Cached Result
Last Run:	8:54:00 am
Compile:	0.235s
Execute:	0.16s
Memory:	13.24Mb
CPU:	0.395s

View IL Code