Differences between revisions 148 and 194 (spanning 46 versions)
Revision 148 as of 2009-03-20 04:27:58
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Editor: ai77
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Revision 194 as of 2012-05-16 13:38:16
Size: 922
Editor: daxian001
Comment:
Deletions are marked like this. Additions are marked like this.
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= RexChen'S HOME->>> PYTHON =
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 . Though i am freshman,i belive:
 . i'm the best!!! And i want to be better!
----
 . ["个人网页分类"] MyNewPage3
["Zone"]
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 * http://moinmoin.wikiwikiweb.de/
 * [http://moinmoin.wikiwikiweb.de/]
 * [http://moinmoin.wikiwikiweb.de/ MoinMoin 的主页]
 * http://moinmoin.wikiwikiweb.de/wiki/classic/img/moinmoin.png
 * [http://moinmoin.wikiwikiweb.de/wiki/classic/img/moinmoin.png]
 * [http://moinmoin.wikiwikiweb.de/wiki/classic/img/moinmoin.png moinmoin.png]
 * InterWiki
  * Self:InterWiki
  * MeatBall:InterWiki
  * wiki:MeatBall/InterWiki
  * [wiki:MeatBall/InterWiki]
  * [wiki:MeatBall/InterWiki MeatBall上的维基链(InterWiki)页面]
 * [email protected]
 * [:维基链:这个维基上的维基链页面]
 * [#anchorname Link to anchor on this page]
 * [wiki:Self:OtherPage#anchorname Link to anchor on another wiki page]
 * [:OtherPage#anchorname:Link to page in current wiki with label text]
'刚入门,你还要留我多长时间?才肯放我晋级行者啊!!!!'
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= 呵呵,随便来点吧。。。 =
 . 会成为标题
= d希腊字母: Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω 运算符: ± × ÷ ∶∫ ∮ ≡ ≌ ≈ ∽ ∝ ≒ ≠ ≡ ≤ ≥ ≦ ≧ ≮ ≯ / √ ‰ ∑ ∏ & 关系运算符: ∧ ∨ 集合符号: ∪ ∩ ∈ ∣ 序号: ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ Ⅶ Ⅷ Ⅸ Ⅹ Ⅺ Ⅻ ⅰ ⅱ ⅲ ⅳ ⅴ ⅵ ⅶ ⅷ ⅸ ⅹ ≈ ㈠ ㈡ ㈢ ㈣ ㈤ ㈥ ㈦ ㈧ ㈨ ㈩ ← ↑ → ↓ ↖ ↗ ↘ ↙ ∞ ∴ ∵ ∶ ∷ ° ′ ″ ℃ ⊕ ⊿ △ ⊙ ∠ ⌒ ⊥ ∥ 〔 〕 〈 〉 《 》 「 」 『 』 〖 〗 【 】 ( ) [ ] { } ℡ § № ※ # & @ ☆ ★ ○ ● ◎ △ ▲ ◇ ◆ □ ■ 〓 ◣ ◥ ◤ ◢ ♀ ♂ 会成为副标题, 最多可用 5 个 "=" 号. =
--------
 . 产生分行线 {{{ 随便什么 }}}的作用和用 <pre> 差不多
 . 特别的{{{#!python ... }}}
  . 将自动对Python代码进行语法颜色处理!
[[Anchor(SectionAnchor)]] 产生一个名为"SectionAnchor"的锚点
'自己编写的一个小小简单python程序'
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HelloWorld ''''''#ax^2+bx+c=0 解二次方程的根'''
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-- PhdTest [[DateTime(2008-10-07T08:46:21Z)]] '''import math
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def getroot(a,b,c):
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[[#anchorname|test]]  . if a==0:
  . if b!=0:
   . r1=r2=-c/b
  else:
   . r1=r2=None
   . print('a,b,c!=0')
 else:
  . d=b**2-4*a*c
  . e1=-b+math.sqrt(abs(d))
  . e2=-b-math.sqrt(abs(d))
  if d>0:
   . r1=e1/(2*a)
   . r2=e2/(2*a)
  elif d==0:
   . r1=r2=-b/(2*a)
  else:
   . r1=r2=None
   . print('无根')
 return(r1,r2)

a=['a','b','c']

b=[0,0,0]

for i in range(3):

 . a[i]=input("please float integer %s="%a[i])
 . if a[i]:
  . try:
   . j=float(a[i])
  except ValueError as err:
   . print(err) break
 b[i]=j
 . print('方程的根为:',getroot(b[0],b[1],b[2]))
 . '''

'''

["PythonLearningPlan"] ["MyNewPage"]


'刚入门,你还要留我多长时间?才肯放我晋级行者啊!!!!'

'自己编写的一个小小简单python程序'

#ax^2+bx+c=0 解二次方程的根

import math

def getroot(a,b,c):

  • if a==0:
    • if b!=0:
      • r1=r2=-c/b
      else:
      • r1=r2=None
      • print('a,b,c!=0')
    else:
    • d=b**2-4*a*c
    • e1=-b+math.sqrt(abs(d))
    • e2=-b-math.sqrt(abs(d))

      if d>0:

      • r1=e1/(2*a)
      • r2=e2/(2*a)
      elif d==0:
      • r1=r2=-b/(2*a)
      else:
      • r1=r2=None
      • print('无根')
    return(r1,r2)

a=['a','b','c']

b=[0,0,0]

for i in range(3):

  • a[i]=input("please float integer %s="%a[i])
  • if a[i]:
    • try:
      • j=float(a[i])

      except ValueError as err:

      • print(err) break
    b[i]=j
  • print('方程的根为:',getroot(b[0],b[1],b[2]))

["PythonLearningPlan"] ["MyNewPage"]

WikiSandBox (last edited 2013-12-17 14:04:40 by lengxuezhixuan)