Why nullable data types introduced in C#?

1.	Why nullable data types introduced in C#?
Answer» Assign a null VALUE to variable with NULLABLE DATA types. It was INTRODUCED in C# 2.0 for the same purpose as well as assign values other than null. An example: int? a = null; Above, we have assigned a null value to a variable.

Answer»

Assign a null VALUE to variable with NULLABLE DATA types. It was INTRODUCED in C# 2.0 for the same purpose as well as assign values other than null. An example:

int? a = null;

Above, we have assigned a null value to a variable.

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Why nullable data types introduced in C#?

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