1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natali 33 [55]
3 years ago
6

Assume that input file references a Scanner object that was used to open a file. Which of the following while loops shows the co

rrect way to read data from the file until the end of the file is reached?
a) while (inputFile != null)
b) while (!inputFile.EOF)
c) while (inputFile.hasnextInt())
d) while (inputFile.nextLine == " ")
Computers and Technology
1 answer:
12345 [234]3 years ago
4 0

Answer:

The correct answer to the following question is an option c) while (inputFile.hasnextInt()).

Explanation:

hasnextint() is the function of the scanner class which is "java.util.Scanner".

This method returns the boolean value so the data type of this method is boolean.

Integer values of radix are assumed only when a next token is in the Scanner input and it returns output True.

The other options are false because the input file can be null and the end of file is not equal to the input file and the next line is equal to the space and also the other options are not the object of the scanner class.

You might be interested in
Many organizations find themselves in the position of being data rich and information poor. Even in today's electronic world, ma
juin [17]

Answer:True

Explanation:

Many organizations find themselves in the position of being data rich and information poor. Even in today's electronic world, managers struggle with the challenge of turning their business data into business intelligence.Data in its raw form does not help managers in reaching their business decisions. In this electronic age data collection has been made simple .However the value of that data can only be seen when it is processed and it becomes information. It can help managers to make quick business decisions that will be used to make come up with important business strategies  .It follows that when data is collected in its various forms it should then be processed meaning that the business managers can either use business Intelligent software  that can present the data in a meaningful form like graphs . pie charts and other forms that can be easily interpreted and reflect the trends that have been presented by the raw data .The organisation should find value in the data that they have collected and tell the story that leaves in the data.

7 0
3 years ago
A banker would like to present a spreadsheet as part of a presentation to potential clients. The spreadsheet makes use of severa
Alekssandra [29.7K]

Answer:

subtotal function

Explanation:

The Microsoft Excel SUBTOTAL returns the subtotal of the numbers in the columns in a list or database, and it can be applied horizontally as well as vertically. And the SUBTOTAL function happens to be the built-in function in Excel which is categorized as the Math function or the Trigger function. And like a worksheet function, it can be inserted as a part of the formula inside a cell of a worksheet. Select the columns in a row, or rows in a column, and move to the Data tab in the ribbon. From there,  select the SUBTOTAL, and the function you would like to use, and press ok. And this means here the correct option is the subtotal function.

6 0
3 years ago
Is it more beneficial to have many folders or is it better to " nest subfolders? Explain your response
riadik2000 [5.3K]
I think it's better to have multiple folders because for say you have 6 school subjects but only have 1 folder how are you going to keep track with all 6 subjects in one folder ? You could use each folder for each subject which would save you a lot of time when it comes to getting out your complete work .You can have one folder such as "Workspace" and have multiple different sub-folders that relate that to "Workspace". Also if you store pictures in a folder, it might be a good idea to separate them into different sub-folders.
3 0
4 years ago
Your instructor has asked you to perform some research regarding a computer OS capability of distinguishing spoken words. What i
tekilochka [14]
It’s A !!!!!!!!! Just did it
3 0
3 years ago
A piece of data in a program whose value can change is called a(n) -
Arada [10]

Answer:

it is b variable

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • All objects in an object-oriented program are instantiated (created) from a ____.
    12·1 answer
  • What are the benefits of using a multiview sketch to communicate a design?
    11·1 answer
  • An IT company revises its process parameters in response to complaints from vendors that products were not ready on time. This w
    15·1 answer
  • Which type of fiber-optic connector, containing one fiber-optic strand per connector, is connected by pushing the connector into
    7·1 answer
  • categorize each job role as an administrative job or management job auditor director legal secretary payroll clerk etc ​
    8·1 answer
  • BEING TIMED HELP ASAP
    12·2 answers
  • Difference between statement x=+5 and x+=5​
    7·1 answer
  • -) An attribute is a(n)?
    5·1 answer
  • 25 Points Asap <br> Write a Java program named Light.java that displays a light bulb shown below:
    14·1 answer
  • Paul is a baker who wants to improve his recipe for muffins because they turn out with a greasy flavor. What ingredient should h
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!