Opening a file with the flags ios::in | ios::out will preserve the contents of the file if the file already exists.
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Q9: The ios::hardfail bit is set when an
Q22: ofstream, ifstream, and fstream are
A) header files.
B)
Q24: When the >> operator extracts information from
Q25: The operating system records the information that
Q26: When a file is opened for reading,
Q28: The state bit _ is set when
Q29: When used by itself, _ causes a
Q30: Outside of a C++ program, a file
Q31: A file must be _ before data
Q32: The member function _ writes a single
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