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 Getting Started with Java IO

Why isn't this code working?

Why won't this work? java

IO.java
// I have imported java.io.Console for you.  It is a variable called console.
String firstName = console.readLine("What is your name? ");
String lastName = console.readLine("What is your last name? ");
printf "Fist name: ", firstName;

1 Answer

dodders
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
dodders
Python Development Techdegree Graduate 38,668 Points

Hi, there are a few things that need fixing.

console.printf("First name: %s", firstName);
  • You need to provide the 'console' object before the 'printf' method call.
  • You need to pass the string you want that method to print within parentheses.
  • You have a typo in 'First Name'.
  • You need to put %s in your string so that it knows where to display the contents of firstName