/*
 * Demonstrating of the Collatz Conjecture.
 */
import objectdraw.*;
import java.awt.*;

public class Collatz extends FrameWindowController {

    public void begin() {

        int n = 8954;
        int iterations = 0;
        System.out.println(n);

        while (n != 1) {

            if (n % 2 == 0) {
                n = n / 2;
            } else {
                n = n * 3 + 1;
            }
            System.out.println(n);
            iterations++;  

        }

        System.out.println("iterations = " + iterations);

    }

}