The nextDouble() method of Random class returns the next pseudorandom, uniformly distributed double value between 0.0 and 1.0 from this random number generator’s sequence.
Syntax:
public double nextDouble()
Parameters: The function does not accepts any parameter.
Return Value: This method returns the next pseudorandom, uniformly distributed double value between 0.0 and 1.0 from this random number generator’s sequence.
Exception: The function does not throws any exception.
Program below demonstrates the above mentioned function:
Program 1:
// program to demonstrate the// function java.util.Random.nextDouble() import java.util.*;public class GFG { public static void main(String[] args) { // create random object Random r = new Random(); // check next double value and print it System.out.println("Next double value is = " + r.nextDouble()); }} |
Output:
Next double value is = 0.10210556893379474
Program 2:
// program to demonstrate the// function java.util.Random.nextDouble() import java.util.*;public class GFG { public static void main(String[] args) { // create random object Random r = new Random(); // check next double value and print it System.out.println("Next double value is = " + r.nextDouble()); }} |
Output:
Next double value is = 0.26964189606000966