摘要: std::string& trim(std::string& s){ if (s.empty()) { return s; } s.erase(0, s.find_first_not_of(" ")); s.erase(s.find_last_not_of(" ") + 1); return s;} 阅读全文
posted @ 2023-03-16 15:14 leochan007 阅读(4) 评论(0) 推荐(0) 编辑