Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Java Java Basics Getting Started with Java Strings, Variables, and Formatting

159 Points

Your name exercise errors

I keep getting a recompiler error when I check my work. How do I fix this without a terminal? Some people use Gradle

// I have setup a java.io.Console object for you named console
String firstName = ("Amelia");
console.printf = ("%s can code in Java!");
159 Points

My original code for the 2nd line was:

console.printf = ("%s can code in Java!", firstName);

but it had 3 (expected) errors, which I fixed to what the current code is shown in my question. My current error is:

JavaTester.java:74: error: cannot find symbol console.printf = ("%s can code in Java!"); ^ symbol: variable printf location: variable console of type MockConsole Note: JavaTester.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. 1 error

1 Answer

Daniel Jong
Daniel Jong
3,904 Points

You don't need an equal sign while calling a function. I suggest rewatch the video on how to use the printf function one more time to get a better understanding on how this works. Other than that, we don't need parentheses while declaring a String.

Therefore, it would look something like this.

String firstName = "random";
console.printf("%s can code in Java!", firstName);

Hope that helps!