１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 # C# _* g$ Q6 J6 c: }3 G
將計出黎個數 post 去 ICQ→加入→搜尋
# ]* E: g  V4 `1 m6 _就發現搜尋結果係........
# ?& B7 d1 X5 Q7 W一個你都識既人!!!!

secretfj

有無人知點解?
2 O9 y7 p# d0 m* y8 V1 UServer 的Backup Code?# H5 U/ `- r+ k7 |7 H& M1 x2 D
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
/ N9 d) |2 U% m( D1 c有無人知點解?- [9 I9 ^7 r1 S! x/ K4 ^8 M
Server 的Backup Code?; V( k* d, {5 u
so funny, thanks a lot!

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好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
5 e; i- G4 u+ o5 W- JMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) $ i( m5 Q. }3 b' D
個 value 過左呢個 range 就會 overflow , 佢只會理最後個32bits 數 (即係好似返返轉頭 , 循環咁)
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  N+ j, z, v& s! b6 c0 + 4294967295 = 4294967295 (max)7 U* h! A( q3 g2 G) A' J
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
4 m6 f: G/ M' D0 z: ]and so on....  Z3 j0 h* ]* A1 o  [

- Z" G9 I- ?3 [# {% y& y[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:0 ?, e/ }9 h5 v& J* F/ Q( T7 ^

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好簡單, ICQ 應該係 Visual C++ ...

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嘩
  i# F% z+ C& Y1 a0 r( x& Igaye兄好強呀

vivienna

關於SOFTWARE ENG.既野﹐我真係懵過豬頭丙。

gaye

Originally posted by crap at 2005-6-19 07:14 PM:
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嘩

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3 L4 J( A% _; N7 F小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:
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1 Z3 z0 ~$ y" L; e7 e) w
小弟都係比較多睇電腦雜誌

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EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,
' a% d8 I# `! U) o0 R) o+ h) Y0 r不過basic始終係basic,,唔夠呢位大哥咁勁,,!

月月鳥

he is me =.=

garycheung

原來係咁,明白了!