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Question 764
Null Reference Handling
Null Reference Handling
The variabletextis set tonull. Readingtext.Lengthon a null reference throws aNullReferenceException. Catch it and print exactlyCannot read a null reference. Use top-level statements withtry/catch. This program reads no input. The program always prints: Cannot read a null reference
Expected Output:
Cannot read a null reference= newline. The output ends with a newline — print one after the last line.
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