Question: 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

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 width3.txt, then the output is:
Value read from width3.txt: 4.5
Ex: If the input is badfile.txt, then the output is:
badfile.txt: Error occurred

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

String onionDataName is read from input. Write a try block to: Assign onionFStream with a new FilelnputStream that opens the file named onionDataName for reading. Assign dataScanner with a Scanner...

Q:

String fileName is read from input. Write a try block to: 2 Assign filelnStream with a new FilelnputStream that opens the file named fileName for reading. Assign fScanner with a Scanner created using...

Q:

java String garlicFileName is read from input. The try block opens a file named garlicFileName to read an integer into garlicValue. Write an exception handler to catch a FileNotFoundException. In the...

Q:

String fileName is read from input. The try block opens a file named fileName using a try - with - resources statement, and reads an integer from the file into inValue. Write an exception handler to...

Q:

String volumeDataFile is read from input. The try block opens a file named volumeDataFile to read a floating - point number into valueRead. Write an exception handler to catch a...

Q:

String papayaDataName is read from input. The try block opens a file named papayaDataName to read an integer into papayaData. Write an exception handler to catch a FileNotFoundException. In the catch...

Q:

CHALLENGE ACTIVITY 4 . 3 . 1 : Exceptions with files. 5 2 2 5 6 2 3 5 7 8 1 9 4 quazay? Jump to level 1 String spinachDataName is read from input. The try block opens a file named spinachDataName...

Q:

String plumDataFile is read from input. The try block opens a file named plumDataFile using a try - with - resources statement, and reads an integer from the file into dataValue. Write an exception...

Q:

Java needs help. helper classes are provided. ============================================================================ Frontier.java // This class implements either a FIFO list (a queue) or a...

Q:

Java, provided with the classes ============================================================================ Frontier.java // This class implements either a FIFO list (a queue) or a LIFO list (a...

Q:

(a) If the radius of a nucleus is given by R=R 0 A 1/3 , calculate the density of nuclear matter in g/cm 3 and in nucleons/fm 3 . Assume the mass of a nucleon is 1.6710 -24 g. (b) Calculate the total...

Q:

Partial operating data for Brent Cross Company follow. Management has set the predetermined overhead rate for the current year at 90 percent of direct labor costs. Account/Transition December...

Q:

A new earnings estimate was released significantly above the current consensus estimate. This would cause... A surprise A spike in trading volume The consensus estimate to change All of the above

Q:

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

Q:

What are Measures in OLAP Cubes?

Q:

How do OLAP Databases provide for Drilling Down into data?

Q:

How are OLAP Cubes different from Production Relational Databases?