Important Notice:

Practice-It will be discontinued as of November 1st, 2024. After this date, the website will remain online for a transitional period, but login will be restricted to University of Washington NetID authentication. This marks the next phase towards the platform's full retirement. Thank you for your use and support of the application over the years.

If you are looking for an alternative, a similar tool, CodeStepByStep, was developed independently by the original author of Practice-It, and is available at codestepbystep.com**

logo Practice-It logo

Main Page → Problems → Solve a Problem

BJP4 Self-Check 6.22: printEntireFile2

Language/Type: Java file processing input Scanner
Author: Marty Stepp (on 2016/09/08)

In Self-Check 6.16, you are asked to write a method named printEntireFile that prompts the user for a file name and printed that file's contents to the console. Modify your code from that problem into a new method named printEntireFile2 that will repeatedly prompt until the user types the name of a file that exists on the system. If you like, you can call the method getFileName from Self-Check 6.20 (without rewriting or pasting it here) to help you solve this problem. For example, if the file example.txt contains the following input data: 

hello  how    are you
1 2 3 4

I am fine

Then the following would be an example dialogue of your method: 

Type a file name: bad.txt
Type a file name: not_here.txt
Type a file name: alsobad.txt
Type a file name: example.txt
hello  how    are you
1 2 3 4

I am fine
Type your solution here:


This is a method problem. Write a Java method as described. Do not write a complete program or class; just the method(s) above.

You must log in before you can solve this problem.


Log In

If you do not understand how to solve a problem or why your solution doesn't work, please contact your TA or instructor.
If something seems wrong with the site (errors, slow performance, incorrect problems/tests, etc.), please

Is there a problem? Contact a site administrator.