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

Finally, using console.printf print out a formatted string that says "Because you said <response>, you passed the test!"

What?

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");
  if(response.equalsIgnoreCase("no")){
  console.readLine(response);
  console.printf("Because you said " + response + ",you passed the test");
}
}while(response.equalsIgnoreCase("no"));

2 Answers

Jisan Zaman
Jisan Zaman
3,363 Points

You have two issues,

  1. You don't need to put the if statement inside the do statement loop. The task asks you to write the specified string "Because you said <response> ... " WHEN the response is NOT "no" (regardless of case). So you can just put your console.printf() function call outside of the do loop and it will reach it.

  2. Console.printf does not work like simple System.out.print function where you can just use "+" to add to String. You have to do something like this, console.printf("Because you said %s, you passed the test!", response);

Moved comment as answer.

String response;

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

console.printf("Because you said %s you passed the test",response); } }while(response.equalsIgnoreCase("no"));