package interfaces;
//: interfaces/RandomDoubles.java
import java.util.*;

public class RandomDoubles {
  private static Random rand = new Random(47);
  public double next() { return rand.nextDouble(); }
  public static void main(String[] args) {
    RandomDoubles rd = new RandomDoubles();
    for(int i = 0; i < 7; i ++)
      System.out.print(rd.next() + " ");
  }
} /* Output:
0.7271157860730044 0.5309454508634242 0.16020656493302599 0.18847866977771732 0.5166020801268457 0.2678662084200585 0.2613610344283964
*///:~
