例如使用<fstream>标头提供的流类，例如任何C++书籍(甚至是不良书籍).此处的示例[ ^ ].
:)

For instance using the stream classes provided by <fstream> header, as you may find in any C++ book (even bad ones). Examples here [^].
:)

请注意，fstream是C ++，而FileOpen等方法是C，如果可以避免，则不应在C ++中使用.

而且，当然，核心问题是您需要购买一本基本的C ++书籍并阅读.

Just to note, fstream is C++, and the FileOpen, etc. methods are C and should NOT be used in C++ if you can at all avoid it.

And, of course, the core issue is that you need to buy a basic C++ book and read it.

可以使用CreateFile，ReadFile和WriteFile.

CreateFile, ReadFile, WriteFile can be used.