Copyright © tutorialspoint.com

# Java - random() Method

## Description:

The method is used o generate a random number between 0.0 and 1.0. The range is: 0.0 =< Math.random < 1.0. Different ranges can be achieved by using arithmetic.

## Syntax:

    static double random()

## Parameters:

Here is the detail of parameters:

- NA

## Return Value :

- Return value is a double

## Example:

    public class Test{
       public static void main(String args[]){
         System.out.println( Math.random() );
         System.out.println( Math.random() );
       }
    }

This produces following result:

    0.16763945061451657
    0.400551253762343

Note: Above result would vary every time you would call random() method.

Copyright © tutorialspoint.com