【Java每日一题】20161223

20161222问题解析请点击今日问题下方的“【Java每日一题】20161223”查看

package Dec2016;

public class Ques1223 {

   public static void main(String[] args){
       Integer obj = Integer.valueOf(args[args.length - 1]);
       int i = obj.intValue();
       if (args.length > 1) {
           System.out.println(i);
       }
       if (args.length > 0) {
           System.out.println(i - 1);
       }else {
           System.out.println(i - 2);
       }
   }
}

今日问题：
请问主程序输出的值是不变的吗？（点击以下“【Java每日一题】20161223”查看20161222问题解析）

题目原发布于公众号、简书：[url=http://mp.weixin.qq.com/s?__biz=MzI4ODEyMTgwMA==&mid=2650163316&idx=1&sn=027d4f10eb8cfa52121d93ce48a06d4c&chksm=f3c1ded3c4b657c5f05e28e24a54727d7f6b634b2851662c5e6d8aede8e86394cf0c71288254#rd]【Java每日一题】20161223[/url]，[url=http://www.jianshu.com/p/9e251ca657b1#]【Java每日一题】20161223[/url]

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