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

There is a compiler error. Please click on preview to view your syntax errors

I can't seem to locate the error

Example.java
// I have initialized a java.io.Console for you. It is in a variable named console.
String response = console.readLine("Do you understand do while loops?"   );
String response;
do { 
            response = console.readLine("Do you understand do while loops?"    );
    if (response.equals("No")) { 
    console.readLine("Do you understand do while loops?"   );
      }
     } while(response.equals("No"));

1 Answer

Caleb Kleveter
MOD
Caleb Kleveter
Treehouse Moderator 37,862 Points

You are trying to create the response variable twice.

String response = console.readLine("Do you understand do while loops?"   );
String response;

Only use one of these, not both.

Hope that makes sense. Happy coding!