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 trialDavid Orlow
Courses Plus Student 1,333 Pointsconsole.writeline not working?
Ok, I can't believe I can't figure out something as simple as a console.writeline... but it's not working for me.
// 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 == "No");
console.writeLine ("Because you said " + response + ", you passed the test!");
JavaTester.java:127: error: cannot find symbol console.writeLine ("Because you said " + response + ", you passed the test!"); ^ symbol: method writeLine(String) location: variable console of type MockConsole 1 error
1 Answer
Steven Parker
231,275 PointsThe instructions say, "Finally, using console.printf print out a formatted string...":
- the challenge is expecting you to use printf and has not defined writeLine
- it also expects you to use token formatting to build the output string instead of concatenation