题解 | #计算某字符出现次数#
字符串分隔
http://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7
掌握
string strInfo = str.substr(i*8, 8); 字符串分割
字符串分隔
http://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7
string strInfo = str.substr(i*8, 8); 字符串分割
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