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        ÀýÈ磺
        if x > 3:
print("greater")
elif x == 3:
print("eq")
else:
print("small")   
        ½ÓÏÂÀ´½éÉÜwhileÓï¾ä¡£whileÓï¾äµÄ×÷ÓÃÊÇÔÚÌõ¼þ±í´ïÊ½ÎªÕæÊ±£¬Öظ´Ö´ÐÐÌØ¶¨µÄ³ÌÐò¿é¡£
        Ê×ÏÈ¿´Ò»¶ÎʾÀý³ÌÐò£¬È»ºóÔÚ¸øÓè˵Ã÷£º
        x = int(input("enter a integer:"))
while x != -1:
print(x)
x = int(input("next number:"))
else:
print("end")
print('over')
        ÔÚÕâ¶Î´úÂëÖУ¬Ö»ÒªxµÄÖµ²»µÈÓÚ-1£¬¾Í»áÖØ¸´µÄÖ´ÐС£Ïà¶ÔÓÚc/c++/javaÀ´½²£¬±È½ÏÌØÊâµÄÊÇÄǸöelseÓï¾ä¡£ÔÚÕâÀelseÊÇÒ»¸ö¿ÉÑ¡µÄÓï¾ä¡£µ±Ìõ¼þ±í´ïʽΪ¼Ù£¬Ìø³öwhileÑ­»·ºó£¬»áÖ´ÐÐelseÓï¾äϵijÌÐò¿é¡£
        ×îºó£¬¿´Ò»ÏÂforÑ­»·¡£for..inÊÇPythonÖеÄÁíÍâÒ»ÖÖÑ­»·Óï¾ä¡£Ö÷ҪĿµÄÊÇΪÁ˵ü´ú·ÃÎʶÔÏóÐòÁС£Ê¹Ó÷½·¨ÈçÏ£º
        for x in range(1,5):
print(x)
print('over')
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posted @ ´óÔ¼ 1 Äêǰ
in ³ÌÐòÉè¼Æ
with tags
python

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def debug_demo(val):
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server:
import sys
import socket
host = sys.argv[1]
port = int(sys.argv[2])
 
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
 
s.bind((host,port))
 
while 1:
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