文件名称:chazhao
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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。
-Input line characters, respectively, the statistics of the English letters, spaces, numbers, and the number of other characters.
-Input line characters, respectively, the statistics of the English letters, spaces, numbers, and the number of other characters.
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chazhao.txt