24 lines
512 B
Python
24 lines
512 B
Python
'''
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【程序17】
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题目：输入一行字符，分别统计出其中英文字母、空格、数字和其它字符的个数。
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1.程序分析：利用while语句,条件为输入的字符不为'\n'.
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2.程序源代码：
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'''
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import string
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s = raw_input('input a string:\n')
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letters = 0
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space = 0
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digit = 0
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others = 0
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for c in s:
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if c.isalpha():
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letters += 1
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elif c.isspace():
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space += 1
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elif c.isdigit():
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digit += 1
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else:
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others += 1
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print 'char = %d,space = %d,digit = %d,others = %d' % (letters,space,digit,others)
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