Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Basics Perfecting the Prototype Looping until the value passes

Now continually prompt the user in a do while loop. The loop should continue running as long as the response is No. Don'

do (userQuestion = console.readLine("Do you understand do while loops? ")) { if (response.equalsIgnoreCase("no") { userQuestion = console.readLine("Do you understand do while loops? ") } }

Example.java
// I have initialized a java.io.Console for you. It is in a variable named console.
String userQuestion = console.readLine("Do you understand do while loops?  ");
String response = userQuestion;

do (userQuestion = console.readLine("Do you understand do while loops?  ")) {
    if (response.equalsIgnoreCase("no") {
      userQuestion = console.readLine("Do you understand do while loops?  ")
    }
        }

2 Answers

Steven Parker
Steven Parker
231,184 Points

You've gotten a little off-track, here's a few hints:

  • you won't need to ask the question when you first declare the variable
  • there should be nothing between the "do" and brace that starts the code block
  • you can assign "response" directly when you answer the question (you won't need "userQuestion")
  • you still need the "while" to go with the "do"
  • the conditional test (currently in an "if") can be placed in the "while"

Hi Steven Parker. Thank you for your response. i will try again.

Steven Parker
Steven Parker
231,184 Points

Gedeon Christ — Write again if you still have trouble. Otherwise you can mark a question solved by choosing a "best answer".
Happy coding!