Java API Tutorial - Java Random.nextDouble()

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Syntax

Random.nextDouble() has the following syntax.

public double nextDouble()

Example

In the following code shows how to use Random.nextDouble() method.

//from   w  ww.j a va2  s . c  om

import java.util.Random;

public class Main {
   public static void main( String args[] ){

      Random randomno = new Random();
 
      // check next double value  
      System.out.println("Next double value: " + randomno.nextDouble());
   }      
}

The code above generates the following result.

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