初始化 (1) | explicit basic_istream (basic_streambuf<char_type,traits_type>* sb); |
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初始化 (1) | explicit basic_istream (basic_streambuf<char_type,traits_type>* sb); |
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複製 (2) | basic_istream& (const basic_istream&) = delete; |
移動 (3) | protected: basic_istream& (basic_istream&& x); |
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test.txt
的檔案。該緩衝區作為引數傳遞給 basic_istream 物件is的建構函式,將其與流關聯。然後,程式使用輸入流將其內容列印到 cout。