Diff for "WikiSandBox" - Woodpecker Wiki for CPUG

Differences between revisions 108 and 192 (spanning 84 versions)

'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"]

-  ⇤ ← Revision 108 as of 2008-03-18 06:43:21 → 
  Size: 1440
  Editor: Motoste
  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 3:
-[[MyNewPage]] ["new page"] ,,爱尔兰的鱼,, ["点我"]
+----                                       '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 5:
+Line 6:
-= 介绍一下我自己 =
 . 专注于：C++，Java，linux，反垃圾邮件技术
对新技术富有激情，喜好读IT技术书籍；爱好广泛，关心股票，理财；
 . 喜欢NBA，英超；爱玩Dota，实况，NBA2008，跑跑卡丁车；喜欢作
 . 麦霸（KTV）的感觉；哈哈
= 怎样找到我 =
E-Mail: [email protected]
CSDN: http://blog.csdn.net/hicsdn.aspx?username=Motoste
douban: http://www.douban.com/people/2075457/
Wiki: http://wiki.woodpecker.org.cn/moin/motoste
MSN: [email protected]
GTalk: [email protected]
+'''
#ax^2+bx+c=0 解二次方程的根
-Line 18:
+Line 9:
-== 最新行动 ==
{{{
时间有冲突不能去广州了，好晕！！！}}}
 * NO.1
 * ON.2
 * NO.2
==读书心得==
+import math
-Line 26:
+Line 11:
-----
 . NewPageMy
----
 . HelpOnEditing MoinMoin:InterWiki ["/TestLink:BrokenProblem"]
http://purl.net/wiki/moin/ [http://www.python.org/ Python]
+def getroot(a,b,c):
-Line 32:
+Line 13:
-[email protected] [email protected]
+    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 34:
+Line 33:
-=== Image Link ===
http://c2.com/sig/wiki.gif
+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 37:
+Line 47:
- Term :: Definition
=== Drawing ===
drawing:mytest

== 宏 macro ==
[[MonthCalendar]]

== 中文Wiki链接 ==
 . ===============================
= 标题testByAdamGu =
== 副标题1 testByAdamGu ==
=== 副标题2 testByAdamGu ===
--------

{{{
#!python
#test python highlight
class Test:
    __init__(self):
        pass
}}}
[[Anchor(锚点byAdamGu)]] MyNewPage
+["PythonLearningPlan"]
["MyNewPage"]