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

Paula Graves
Paula Graves
157 Points

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

it is saying i didnt pass paradimeters to the printf

IO.java
// I have imported java.io.Console for you.  It is a variable called console.
String firstName = console.readLine("Whats your First Name");
console.printf("Whats your first name:", firstName );
console.printf("%s", firstName);
String lastName =console.readLine ("Whats tour Last Name");
console.printf("Whats your Last Name:",lastName);
console.printf("%s",lastName);

2 Answers

Moses Williams III
Moses Williams III
28,802 Points

They are looking for you to combine your code like so:

String firstName = console.readLine("Whats your First Name");
console.printf("first name: %s", firstName );
String lastName = console.readLine("Whats your Last Name");
console.printf("Last Name:%s ",lastName);
Paula Graves
Paula Graves
157 Points

thank you very much.