java 写单利 - V2EX
Home Sign Up Sign In
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
mathcoder23
V2EX    Java

java 写单利

  •   
  •   mathcoder23 Nov 11, 2016 4195 views
    This topic created in 3462 days ago, the information mentioned may be changed or developed.

    马上用记事本写最简单的单利 有没有一次性通过的?

  • 单利
  • 记事本
  • Java
  • 一次性
    28 replies    2016-11-15 10:29:33 +08:00
    /table>
    holyghost
        1
    holyghost  
       Nov 11, 2016 via iPhone
    您先把汉字一次性写过吧？
    mathcoder23
        2
    mathcoder23  
    OP
       Nov 11, 2016
    @holyghost 中文不好编译.
    ss098
        3
    ss098  
       Nov 11, 2016
    @holyghost “单例”
    ss098
        4
    ss098  
       Nov 11, 2016
    @holyghost @错了 ... 不好意思 想回复给楼主
    ixiaozhi
        5
    ixiaozhi  
       Nov 11, 2016
    public enum Singleton { INSTANCE;}
    Lonely
        6
    Lonely  
       Nov 11, 2016
    标题都写不对，还指望一次通过？
    mathcoder23
        7
    mathcoder23  
    OP
       Nov 11, 2016
    @Lonely 我不指望了..错了两次
    JayFang1993
        8
    JayFang1993  
       Nov 11, 2016
    我猜楼主是不是面试被虐了 上来发恼骚
    maomaomao001
        9
    maomaomao001  
       Nov 11, 2016 via Android
    用 kotlin 的 object
    mathcoder23
        10
    mathcoder23  
    OP
       Nov 11, 2016
    @JayFang1993 只是觉得自己太粗心了.写代码老是不考虑清除.从标题就可以看出来了.
    odirus
        11
    odirus  
       Nov 11, 2016 via Android
    赞成，枚举是最简单，可靠的道理
    r00tt
        12
    r00tt  
       Nov 11, 2016   1
    @mathcoder23 哥们，你又写错啦，哈哈，是轻楚，不是清除。 23333
    arnofeng
        13
    arnofeng  
       Nov 11, 2016
    @mathcoder23 看来看去 你不适合写代码啊
    nfroot
        14
    nfroot  
       Nov 11, 2016
    @r00tt 清楚！哥们你也错了……
    song4
        15
    song4  
       Nov 11, 2016
    @r00tt 哥们，你也写错了吧，是清楚，不是轻楚。 23333
    r00tt
        16
    r00tt  
       Nov 11, 2016
    @nfroot @song4 额，不幽默哎～
    Troevil
        17
    Troevil  
       Nov 11, 2016
    我赶脚楼歪了
    feiyuanqiu
        18
    feiyuanqiu  
       Nov 11, 2016 via iPhone
    java 的单例就考一个 double check 吧
    tlday
        19
    tlday  
       Nov 11, 2016 via Android
    java 的单例不是说用 enum 么…
    tlday
        20
    tlday  
       Nov 11, 2016 via Android
    说是要考虑反序列化，多线程等意外创建实例的情况？
    darrenfang
        21
    darrenfang  
       Nov 12, 2016 via iPhone
    @feiyuanqiu 对，我面试主要考这个，但是面试的没一个能写出来
    huodon
        22
    huodon  
       Nov 12, 2016
    安利 kotlin/scala
    object T { }
    Ouyangan
        23
    Ouyangan  
       Nov 12, 2016
    枚举就行了啊
    thinkmore
        24
    thinkmore  
       Nov 14, 2016
    你在编译器上能一次性写可用的单例？
    mathcoder23
        25
    mathcoder23  
    OP
       Nov 14, 2016
    @r00tt 哥们，你太不幽默了.
    mathcoder23
        26
    mathcoder23  
    OP
       Nov 14, 2016
    @thinkmore 勉强可以,我不适合写代码,我已经要考虑转行了.
    mathcoder23
        27
    mathcoder23  
    OP
       Nov 14, 2016
    @thinkmore 不说话说回来,我这样的人,转哪行都一个样....
    thinkmore
        28
    thinkmore  
       Nov 15, 2016
    @mathcoder23 慎重！
    About     Help     Advertise     Blog     API     FAQ     Solana     2550 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 66ms UTC 10:49 PVG 18:49 LAX 03:49 JFK 06:49
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86