Chapter 12: Problem 49
True or False Different operating systems have different rules for naming files.
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Key Concepts
These are the key concepts you need to understand to accurately answer the question.
Chapter 12: Problem 49
True or False Different operating systems have different rules for naming files.
These are the key concepts you need to understand to accurately answer the question.
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Get started for freeEach of the following programs or program segments has errors. Find as many as you can. fstream file(ios:: in | ios: :out) ; file.open ("info.dat") ; if ( ! file) cout \(<<\) "Could not open file. \(\backslash n^{\prime \prime}\)
Write two statements that use a file stream object named pets to open a file named pets. dat. (Show how to open the file with a member function and at the definition of the file stream object.) The file should be opened for input.
Under what circumstances is a file stream object's ios: : eofbit bit set? What member function reports the state of this bit?
What arguments do you pass to a file stream object's write member function?
The inforile file stream object is used to sequentially access data. The program has already read to the end of the file. Write code that rewinds the file.
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