ArgumentNullException

Read one line. Treat the literal text null as a null string. If the value is null, throw new ArgumentNullException("name"); otherwise print Hi <name>. Catch the ArgumentNullException and print Name is required. Use top-level statements.

Input Bob prints: Hi Bob
Input null prints: Name is required

Expected Output:

Hi Bob↵

= newline. The output ends with a newline — print one after the last line.

Hints4 available

Topics:

Exceptions

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