递归，求1到10所以数目的阶乘

package method;




import java.awt.Container;




import javax.swing.JApplet;


import javax.swing.JTextArea;




//递归，


//求1到10所以数目的阶乘




public class FactorialTest extends JApplet ...{


JTextArea outputArea;




public void init()...{


outputArea = new JTextArea();


Container container = getContentPane();


container.add(outputArea);






for(long counter = 0;counter<=10;counter++)...{


outputArea.append(counter+"!="+factorial(counter)+" ");


}


}




private long factorial(long number) ...{


if(number<=1)


return 1;


else


return number*factorial(number-1);


}


}