Question: String fileName is read from input. The try block opens a file named fileName to read a floating - point number into dataValue. Complete the

String fileName is read from input. The try block opens a file named fileName to read a floating-point number into dataValue.
Complete the try-with-resources statement to declare a Scanner object named fileScanner with a FileInputStream constructed with string fileName.
Ex: If the input is width1.txt, then the output is:
Value read from width1.txt: 3.4
Ex: If the input is nosuchfile.txt, then the output is:
Cannot open file: nosuchfile.txt

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