请写出下列程序输出结果 package javabasics.finaldemo; public class FinalDemo { private String s; public FinalDemo(String s){ this.s = s; } public static void main(String[] args) { final String s = new String("55"); System.out.println("final修饰的对象变量:" + s); // s = new String("");//Cannot assign a value to final variable 's' final声明的对象变量不可以再指向其他对象 final FinalDemo finalDemo = new FinalDemo("ss"); System.out.println(finalDemo.s); finalDemo.s = "改变数值"; System.out.println(finalDemo.s);//对象的值可变 } }