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追çä½ çæ¯python2.x çæ¬å§ æç¨çæ¯3
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# 以è¾å
¥3个å¼åé®ä¸ºä¾
dic = {}
for i in range(0,3):
key = raw_input("è¾å
¥å»º:")
val = raw_input("è¾å
¥å¼:")
if key not in dic.keys():
dic[key] = val
print "è¾å
¥å®æã"
key = raw_input("è¾å
¥è¦æ¥æ¾çé®:")
if key in dic.keys():
print key,'çå¼ä¸º:',dic[key]
else:
print 'åå
¸ä¸æ²¡æè¿ä¸ªé®'
rangeæ¯åªè½è¾å ¥æ°åå§ï¼æä¹æè½ä¸éå¶ç¨æ·è¾å ¥é®åå¼çå 容åæ°éå¢ï¼
追çcount = int(raw_input("è¾å
¥åå
¸å
容æ°é:"))
for i in range(0, count):
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ççé常é常æè°¢ä½ ï¼ä»¥åæä¸ä¼çå¯ä»¥æ¾ä½ åï¼
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