汉诺塔迭代算法(Towers of Hanoi, classic problem (recursive method))
//TowersofHanoi,classicproblem(recursivemethod)//Javahowtoprogram,5/e,Exercise6.37-38importjavax.swing.*;importjava.awt.*;importjava.awt.event.*;publicclassHanoiTowersextendsJAppletimplementsActionLis