Generate Random Long type numbers in Java

In order to generate Random long type numbers in Java, we use the nextLong() method of the java.util.Random class. This returns the next random long value from the random generator sequence.

Declaration − The java.util.Random.nextLong() method is declared as follows −

public long nextLong()

Let us see a program to generate random long type numbers in Java −

Example

 Live Demo

import java.util.Random;
public class Example {
   public static void main(String[] args) {
      Random rd = new Random(); // creating Random object
      System.out.println(rd.nextLong()); // displaying a random long value
   }
}

Output

-4787108556148621714

Note - The output may vary on Online compilers.