package day12_1; public class FinalTest { final int i1 = 9; static final int i2 = 99; public static final int i3 = 39; final int i4 = (int) (Math.random()*20); static final int i5 = (int) (Math.random()*20); Value v1 = new Value(); final Value v2 = new Value(); static final Value v3 = new Value(); final int[] a = {1,2,3}; public void print(String id) { System.out.println(id+":"+"i4="+i4+",i5="+i5); } public static void main(String[] args) { FinalTest ft1 = new FinalTest(); ft1.v2.i++; ft1.v1 = new Value(); ft1.print("ft1"); System.out.println("---"); FinalTest ft2 = new FinalTest(); ft1.print("ft1"); ft2.print("ft2"); } } class Value { int i = 1; }
ft1:i4=18,i5=14
---
ft1:i4=18,i5=14
ft2:i4=13,i5=14
i5都是相同的