BlogJava-lifelinger-最新评论http://www.blogjava.net/whicky/CommentsRSS.aspxzh-cnMon, 22 Mar 2010 14:12:10 GMTMon, 22 Mar 2010 14:12:10 GMTcnblogsre: 陷阱--作用域范围http://www.blogjava.net/whicky/archive/2010/03/23/316102.html#316246whickywhickyTue, 23 Mar 2010 02:08:00 GMThttp://www.blogjava.net/whicky/archive/2010/03/23/316102.html#316246Integer v=new Integer(0);
v=new Integer(i);
这个不是一样的么？

whicky 2010-03-23 10:08 发表评论
]]>re: 陷阱--作用域范围http://www.blogjava.net/whicky/archive/2010/03/22/316102.html#316222xylzxylzMon, 22 Mar 2010 15:31:00 GMThttp://www.blogjava.net/whicky/archive/2010/03/22/316102.html#316222 Integer v=new Integer(0);
for(int i=0;i<10;i++) {
v=new Integer(i);
list.add(v);
}
for(Integer x:list)
System.out.println(x);

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xylz 2010-03-22 23:31 发表评论
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