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

juan lourido
juan lourido
460 Points

Using the console's printf method, display a message that says, "Last name:" followed by the last name that the user...

has entered

IO.java
// I have imported java.io.Console for you.  It is a variable called console.
String firstName = console.readLine("Juan");
console.readLine("%s likes water\n",  firstName);
String lastName = console.readLine("Lourido");
console.readLine("What is your last name? %s",  lastName);
console.printf("What is your first name sir? %s",  firstName);
console.printf("What is your last name sir? %s",  lastName);
Raul Faure
Raul Faure
596 Points

Hi Juan,

Try console.printf instead of console.readLine:

console.readLine("%s likes water\n", firstName)

Try the same for the last name. Regardless, I think your outputs will repeat,

I have the answer for you in case you need it, First I just wanted to give you a hint for you to figure it out. Let me know.