import java.util.*;
import java.lang.*;
import java.io.*;

class My2dPoint {
  double x;
  double y;

  public My2dPoint(double x1, double y1) {
    x=x1;
    y=y1;
  }
    
}



public class HW6 {
    public static void main (String argv []) throws IOException {
        int range = 100; // Range of x and y coordinates in points


        My2dPoint src = new My2dPoint(5.1, 5.1);
        My2dPoint trg = new My2dPoint(95.1, 95.1);
        LinkedList<My2dPoint> pointList = new LinkedList<My2dPoint>();
        double bound = 1.5;
        double r;

        double threshold = 0.2;
        for (int i = 0; i < 101; i++) {
	    for (int j = 0; j < 101; j++) {
              r = Math.random();
              if (r > threshold) pointList.add(new My2dPoint(i,j));
            }
        }     
         

	/* You can add the call to the method that you will write
           here. It should take src, trg, pointList, and bound as
           arguments, and print the answer it computes */

       
        /* The following is just to remind/tell you about how to
           look at the points in pointList. Comment out this
           piece of code in the end. */        


	My2dPoint p;
        ListIterator<My2dPoint> itr = pointList.listIterator(0);
        while (itr.hasNext() ) {
	    p = itr.next();     
            System.out.println(p.x + " ; " + p.y);
	}   
        






    }
}