MCQs>IT & Programming>C#>Your application has a value type called username that needs to be able to accept null values, but this is generating compile-time errors. How would you fix this in code?
C# MCQs
Your application has a value type called username that needs to be able to accept null values, but this is generating compile-time errors. How would you fix this in code?
Answer
Correct Answer: String? username = null;
Explanation:
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