Differences between revisions 64 and 192 (spanning 128 versions)
Revision 64 as of 2006-05-20 10:31:46
Size: 2122
Editor: ZoomQuiet
Comment:
Revision 192 as of 2012-05-16 13:28:53
Size: 1075
Editor: daxian001
Comment:
Deletions are marked like this. Additions are marked like this.
Line 2: Line 2:
#acl Known:read,write All:read
---- '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'
Line 3: Line 6:
'''
#ax^2+bx+c=0 解二次方程的根
Line 4: Line 9:
[[TableOfContents]] import math
Line 6: Line 11:
WIKI测试区本区请任意修改, 测试各种语法.
'''提示 Tip:''' Shift-click "HelpOnEditing" 来打开新窗口学习详细的编辑规则
def getroot(a,b,c):
Line 9: Line 13:
    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)
Line 10: Line 33:
= Hi =
["MyNewPage"] /SubPage -- 子页面体验
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]))
'''
Line 13: Line 47:
== Hi Hi ==
=== Hi Hi Hi ===
==== Hi Hi Hi Hi ====
===== Hi Hi Hi =====
====== Hi Hi Hi ======
{{{无修饰文字;
原文呈现测试}}}
["MyNewPage"]
 * 第一点 oo
 * 第二点 ''第二眯''
 * 第三点

体验
----
''斜体''; '''粗体'''; '''''粗斜'''''; ''混合 '''粗体''' 与斜体'';
---- 分隔线

----
-----
------
-------
--------
---------


== Formatting ==

''italic'' '''bold''' {{{typewriter}}}

`backtick typewriter` (configurable)

{{{
preformatted
}}}

== Linking ==

HelpOnEditing MoinMoin:InterWiki

http://purl.net/wiki/moin/ [http://www.python.org/ Python]

[email protected]


=== Image Link ===
http://c2.com/sig/wiki.gif

== Lists ==

=== Bullet ===
 * first
   1. nested and numbered
   1. numbered lists are renumbered
 * second

 blockquote
   deeper

=== Glossary ===
 Term:: Definition

=== Drawing ===
drawing:mytest

Here is a '''new''' test

== 宏 macro ==
[[MonthCalendar]]

== 中文Wiki链接 ==
'''可以使用中文的 Wiki 页面名来创建新页面'''
 * ["中文页面名"]
  * or
 * Self:中文页面名
  * 当然创建后的页面实际名称为 {{{%E4%B8%AD%E6%96%87%E9%A1%B5%E9%9D%A2%E5%90%8D}}} 完全的UTF-8 编辑字串,一样,对于搜索来讲不好

== 我的个人测试 ==
''' 你好 '''
sdf
""什么呀""

$ 测试一下仅此而已$
["Sec1: abc"]
["PythonLearningPlan"]
Line 98: Line 49:

--( ABC )--

<!> ABC (!) '''XYZ''' (!)

{i} ABC

<!> ABC <!>

{i} <!> ABC (!) '''XYZ''' (!)

{i} <!> ABC (!) '''XYZ''' (!)


在这一步中你 <!> 需要 (!) 只是想 (!) 定义每个函数的 API , <!> 但是你不需要立刻编写他们 (!) 而不想具体实现它们 (!), <!> 而是 (!) 因此你 (!) 以 Python 关键字 pass 一笔带过。
看看那个latex
{{{#!latex
$$
\lim_{x \to \infty}f(x)
$$
}}}


'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)