Question: To avoid an IOException exception with files, you can either use a try. . .catch block or make sure there is a file before attempting

To avoid an IOException exception with files, you can either use a try. . .catch block or make sure there is a file before attempting to read characters from it. This can be done by:

a. calling the File.Exists( ) method

b. using a loop to cycle through the file structure

c. throwing an exception

d. including statements in a finally block

e. placing a test loop in the Main( ) method

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