/C#/C# what is a question mark after a data type

C# what is a question mark after a data type

Question mark after data type c#

Nullable types support a value type that can be assigned a null reference.

Nullable types can represent all the values of an underlying type, 
and an additional null value. Nullable types are declared in one of two ways:

( System.Nullable<T> variable )		or 		( T? variable  )

Source: grepper.com

Similar codes

0 vote129 views3 answers
Ask int text c#
C#
41 votes135 views5 answers
How to print in c#
C#
1 vote139 views1 answer
Oncollisionenter is declared but never used
C#
0 vote140 views1 answer
Unity c# hooke's law suspension
C#
1 vote182 views1 answer
How to find the tag of an objecdt in unity
C#Unity
4 votes161 views1 answer
How to get rigidbody speed in unity
C#Unity
1 vote154 views1 answer
Remove backcolor c#
C#
0 vote158 views1 answer
"I'm trying to figure out a way (or find a library) that supports long money string conversion into a decimal. I'm not sure if there's a practical way to so this with all the possible combinations."
C#
0 vote165 views1 answer
C# font bold set
C#
21 votes141 views6 answers
Reverse string c#
C#