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

Aditya Sheode
Aditya Sheode
1,291 Points

What to do here?

Ive clearly added console.printf still it says no?

Example.java
// I have initialized a java.io.Console for you. It is in a variable named console.
 String response;

do {
     response = console.readLine("Do you understand do while loops?");
} while (response.equalsIgnoreCase("no"));
console.printf("Because you said yes,you passed the test!");

3 Answers

When you declare your response variable, try adding: = "" like this.

String response = "";

also, in your while condition statement you probably need to delete the space between your "while" and the parenthesis.

Nancy Melucci
PLUS
Nancy Melucci
Courses Plus Student 36,143 Points

I assume you want it to end the loop and say you passed, this worked for me...

    // I have initialized a java.io.Console for you. It is in a variable named console.
String response; 

Scanner console = new Scanner(System.in);
do {
System.out.println("Do you understand while loops?");  
response = console.next();  
} while (response.equalsIgnoreCase("no"));
System.out.print("Because you said yes,you passed the test!");


}
}
Aditya Sheode
Aditya Sheode
1,291 Points

i had to add a %s to point out to response i now its a silly thing but.. thank you very much! :D