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

String widthDataFile is read from input. The try block opens a file named widthDataFile to read a floating-point number into dataValue.
Complete the try-with-resources statement to declare a Scanner object named widthInScanner with a FileInputStream constructed with string widthDataFile.
Ex: If the input is width2.txt, then the output is:
Value read from width2.txt: 2.1
Ex: If the input is bad.txt, then the output is:
bad.txt: Open operation failed

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 heightDataFile is read from input. The try block opens a file named heightDataFile to read a floating - point number into dataValue. Complete the try - with - resources statement to declare a...

Q:

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...

Q:

String widthDataFile is read from input. The try block opens a file named widthDataFile for output. Two floating - point numbers are read from input, and each floating - point number is written into...

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:

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

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:

String plumDataFile is read from input. The try block opens a file named plumDataFile to read an integer into plumData. Complete the try - with - resources statement to declare a Scanner object named...

Q:

String endiveDataFile is read from input. The try block opens a file named endiveDataFile to read an integer into valueRead. In the try - with - resources statement, complete the declaration of...

Q:

Information Technology 1. Introduction Aim In this assignment, you'll build your own simple 1/0 library called myio, vaguely similar to stdio.h, by writing your own functions for performing various...

Q:

Introduction and learning objectives When you were learning about operational analysis earlier in the term, we talked about jobs that require multiple visits to the CPU (or servers) to receive their...

Q:

What is the employees role in the career development process? The managers role? The employers role?

Q:

Odino chemicals limited are aware that its power costs are semi variable cost and over the last six months these costs have shown the following relationship with a standard measure of output. Month...

Q:

Sipa burgers sells five large fries for every four small ones what is the weighted average contribution margin

Q:

Company ACQ is planning to acquire Company TAR. ACQ currently has 1,600 shares outstanding and a share price of $55. TAR has 1,100 shares outstanding and a share price of $20. The synergy of the...

Q:

How can a report writer meet the needs of both primary and secondary readers? Give a specific example. (Objective 3)

Q:

What five steps are followed when conducting business research? (Objective 3)

Q:

What can a researcher do to create a comfortable, supportive environment for a personal interview? (Objective 3)