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- https://51jobs.taobao.com/ galerjim
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1
1.1 A B C D 1 2 5 10
17
1.2 1-20 A, B A B A B
1.3 , , , , ?
1.4 30 . 100 , 100
70 . , 100 ,
100 ??
2 a b iiifff
3 a^b << 2
4
5 a[3][4] aaaaaaa[[[[[[[1111111]]]]]]][[[[[[[1111111]]]]]]]::::::: *******(((((((&&&&&&&aaaaaaa[[[[[[[0000000]]]]]]][[[[[[[0000000]]]]]]]+++++++5555555))))))) *******(((((((*******(((((((aaaaaaa+++++++1111111)))))))+++++++1111111))))))) *******(((((((&&&&&&&aaaaaaa[[[[[[[1111111]]]]]]]+++++++1111111))))))) *******(((((((&&&&&&&aaaaaaa[[[[[[[0000000]]]]]]][[[[[[[0000000]]]]]]]+++++++4444444)))))))
6 fun((exp1,exp2),(exp3,exp4,exp5))
7.
8. enum
9.
111000... ***ppp===NNNUUULLLLLL ***ppp===nnneeewww ccchhhaaarrr[[[111000000]]] sssiiizzzeeeooofff(((ppp)))
11.
1222... fffooorrr(((iii===000,,,sssuuummm===000;;; iii<<<111000;;; ++++++iii,,,sssuuummm+++===iii)));;;
13. switch()
14. a b
15. float x “““ ”” if
16.
***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
1. tableQQ ID Nickname
(1) SSSQQQLLL
(2) Nickname QQ IIIDDD SQL
(3) ID 1234 SSQQLL
(4) ID 5555 NNNiiiccckkknnnaaammmeee '1234' SQL
2. s(sno,sname) c(cno,cname) sc(sno,cno,grade)
(1) "db"
(2)
(3) 90
**********************************************************************
1.
/ / offer
1- https://51jobs.taobao.com/ galerjim
2. Internet
3. Internet IP
4. IP
1 1.1 A & B -->2 mins
1 mins <-- A
C & D -->10 mins
2 mins <-- B
A & B --> 2 mins
2 1 10 2 2 17 mins
1.2 2 3
1.3 1-12*11*10*9/12*12*12*12 = 1-55/96 = 41/96
1.4 70
2 #define max(a,b) ((((long)((a)-(((((bbbbb)))))))))))))))&&&&&00000xxxxx8888800000000000000000000000000000000000)))))?????bbbbb:::::aaaaa)))))
a > b , a-b 0 0 a
a-b 1 000xxx888000000000000000000000 111 0 1
b.
3 -> ...((( )
,
"<<" """^^^""",,, b 44 a a
= 6 b = 4 aaa^^^bbb<<<<<<222 === 222222
4 ppprrriiinnntttfff((("""TTThhheee fffiiillleee nnnaaammmeee::: %%%d\nnn""",,, ______FFFIIILLLEEE______)));;;
ppppprrrrriiiiinnnnntttttfffff((((("""""TTTTThhhhheeeee cccccuuuuurrrrrrrrrreeeeennnnnttttt llllliiiiinnnnneeeee NNNNNooooo:::::%%%%%ddddd\\\nnnnn""""",,,,, __________LLLLLIIIIINNNNNEEEEE__________)))));;;;;
ANSI C :
______LLLIIINNNEEE____________FFFIIILLLEEE______
______DDDAAATTTEEE______
______TTTIIIMMMEEE______
__STDC__ AAANNNSSSIII CCC 1__cplusplus__
C++
5 : *(*(a+1)+1);a a+1 &a[0][1], *(a+1)=a[0][1], *(*(a+1)+1)=
*(a[0][1] + 1) =/= a[1][1]
6
7.
8. enum { 1 2 ... n};
For example:
enum weekday { sunday, monday, tuesday, wednesday, thursday, friday, saturday};
enum weekday week_day;//week_day
9.
10. 4 4
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11. (1+2+3+...+n)/n = (n+1)/2
12. sum = 55
13. switch
14. x = x+y; y = x-y; x = x-y
15. if(x>=0.000001 && x<=-0.000001) x 0
float: 6 double: 16
16.
1
(1) CREATE TABLE tableQQ (
ID NUMBER(12) NOT NULL,
Nickname Varchar2(30) NOT NULL)
(((222))) ssseeellleeecccttt *** fffrrrooommm tttaaabbbllleeeQQQQQQ wwwhhheeerrreee NNNiiiccckkknnnaaammmeee === '''QQQQQQ''' ooorrrdddeeerrr bbbyyy IIIDDD dddeeesssccc;;;
(3) delete from tableQQ where >
(4) insert into tableQQ values(5555,'1234');//
(5)drop table tableQQ;
1.
2. TCP/IP
3. AAAAARRRRRPPPPP aaaaaddddddddddrrrrreeeeessssssssss rrrrreeeeesssssooooollllluuuuutttttiiiiiooooonnnnn ppppprrrrroooootttttooooocccccooooolllll
4. “ ”
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3
