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Start your free trialEnyang Mercy
Courses Plus Student 2,339 PointsPlease help with the code Android RandomNumber
I can't compile. I keep having errors
import java.util.Random
val randomNumber = randomGenerator.nextInt(10)
3 Answers
henriquegiuliani
12,296 PointsYou must instantiate a Random object before using it.
import java.util.Random;
public class HelloWorld {
public static void main(String[] args) {
//instantiate a new object of Random class
Random randomGenerator = new Random();
int randomInt = randomGenerator.nextInt(10);
System.out.println("Generated : " + randomInt);
}
}
Enyang Mercy
Courses Plus Student 2,339 PointsIt gets more complicated than i was taught. Thanks for the answer.
Enyang Mercy
Courses Plus Student 2,339 PointsThis didnt work out error; "randomnumber should be a string"
henriquegiuliani
12,296 PointsIt can be a typo error.. but anyway it might be solved removing the System.out.println line