beginning python summary chapter 3 ʹÓÃ×Ö·û´®
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2¡¢×Ö·û´®¸ñʽ»¯£ºÓøñʽ»¯²Ù×÷·û°Ù·ÖºÅ%ʵÏÖ£¬eg:>>> format = "Hello, %s. %s enough for ya?"
>>> values = ('world', 'Hot') //Ôª×é
>>> print format % values
values ¿ÉÒÔÊǵ¥¶ÀµÄÖµ£¬±ÈÈç×Ö·û´®»òÊý×Ö£»Ò²¿ÉÒÔÊǶà¸öÖµ£¬±ÈÈçÔª×é¡£
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>>> from math import pi
>>> print format % pi
3¡¢Ä£°å×Ö·û´®£ºstringÄ£¿éÌṩÁíÍâÒ»ÖÖ¸ñʽ»¯ÖµµÄ·½·¨£ºÄ£°å×Ö·û´®¡£ËüµÄ¹¤×÷·½Ê½ÀàËÆÓںܶàUNIXShellÀïµÄ±äÁ¿Ìæ»»£¬Ê¹Óô«µÝµ½substitute·½·¨µÄfooµÄ¹Ø¼ü×Ö²ÎÊýÌæ»»$foo£º
>>> from string import Template
>>> s = Template('$x, glorious $x!')
>>> s.substitute(x='slurm')
'slurm, glorious slurm!'
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2007-08-22 22:46
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dotnetµÄwebservice
<WebMethod()> _
Public Function HelloWorld() As String
Return "H ......
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/L10"Python" Line Comment = # Block Comment One = """ Block Comment Off = """ Escape Char = \ File Extensions = PY PYW
/Indent Strings = ":"
/Function String 1 = "%[ ,^t]++def[ ]+^([a-zA-Z0-9_] ......
int main()
{
int a[] = {1,2,3,4,5};
int i;
int * p = a;
for (p = a + 4, i = 0; i < 5; i++) {
printf("%d ",p[-i]);
}
return 0;
}
......
pythonÖÐÀàµÄÊôÐÔ
pythonÖеÄÀà½Ðclass object,ÀàµÄʵÀý½Ðinstance object.
Àà Class Objects
ÀàÓµÓÐÁ½ÖÖ²Ù×÷,1.ÀàÊôÐÔ attribute references 2.ʵÀý»¯instantiation
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2.ʵÀý»¯ÔòÊÇ´´½¨Ò»¸öÀàµÄʵÀýµÄ· ......
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entry: 1
entry: 4
entry: 5
entry: 6
(4/(1-(5/6))) = 24
(6/((5/4)-1)) = 24
Press any key to exit...
entry: 3
entry: 3
entry: 8
entry: 8
(8/(3-(8 ......