Why doesnt the read file method catch any exceptions, Computer Engineering

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Why doesnt the read file method catch any exceptions

Problem

1. Why doesn't the read File method catch any exceptions?

2. Consider the try/finally statement in the read File method. Why was the in variable declared outside the try block?

3. Suppose the user specifies a file that exists and is empty. Trace the flow of execution in the Data Analyzer program.

4. Why didn't the read Data method call has Next Int/ has Next Double to ensure that the No Such Element Exception is not thrown?

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