java String widthFileName is read from input. Write a try block to:

Assign fileInStream with a new FileInputStream that opens the file named widthFileName for reading.

Assign fScanner with a Scanner created using fileInStream.

Read the next floating$-$point number from the file into widthValue.

Ex: If the input is width$3.$txt$,$ then the output is:

Value read from width$3.$txt: $4\mathrm{.}5$

Ex: If the input is badfile.txt$,$ then the output is:

badfile.txt: Error occurred