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.

Android Build a Simple Android App with Java Basic Android Programming Using the Random Class

Jeffrey Chandler
Jeffrey Chandler
1,664 Points
Posted by Jeffrey Chandler
Jeffrey Chandler
1,664 Points

How to string a variable and store the random number int

HELP

RandomTest.java 
Random randomGenerator = new Random();
int randomNumber = randomGenerator.nextInt(10);

String intAsString = randomNumber

1 Answer

Manish Giri
Manish Giri
16,266 Points
Manish Giri
Manish Giri
16,266 Points

You can use + to add randomNumber with an empty string "" to convert the number to a string. Since I haven't watched the lecture, I'm assuming that's what the hint is referring to.

You can also box randomNumber to an Integer and call the toString() method on the Integer object, that should give you a String value.