Do you know nullable types in C#?
Submitted by: MuhammadNullable types are data types that, in addition to their normal values, also contain a defined data type for null. Nullable types exist to help integrate C#, which generally works with value types, and databases, which often use null values. You can declare a nullable type in C# using the following syntax:
? = null;
Submitted by: Muhammad
? = null;
Submitted by: Muhammad
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