发布时间:2014-12-25 17:59:30
find 函数原型: size_t find ( const string& str, size_t pos = 0 ) const;size_t find ( const char* s, size_t pos, size_t n ) const;size_t find ( const char* s, size_t pos = 0 ) const;size_t find ( char c, size_t pos = 0 ) const; 参数说明:pos查找起始位置 n待查找字符.........【阅读全文】