public/subjects/java/checkpoints/next-prime

NextPrime

Instructions

In a file named NextPrime.java write a function nextPrime that finds the next prime number greater than a given integer in the parameters

Expected Functions

public class NextPrime {
    public static boolean nextPrime(Integer n) {
        // your code here
    }
}

Usage

Here is a possible ExerciseRunner.java to test your function :

public class ExerciseRunner {
    public static void main(String[] args) {
        System.out.println(NextPrime.nextPrime(3));
    }
}

and its output :

$ javac *.java -d build
$ java -cp build ExerciseRunner
5
$