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What three steps must be performed when working with a sequential-access
file?
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A |
ifstream
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What must you do if you need to work with more than one file at a time?
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B |
outfile.open("DATAOUT.DAT", ios::out);
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When declaring a file pointer for an output file, of what type must the
file pointer be?
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C |
outfile « "Emily Sirns\n"; outfile.close();
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When declaring a file pointer for an input file, of what type must the
file pointer be?
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D |
rawdata.open("RAWDATA.DAT", ios::in);
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Write a statement that declares a file pointer named outfile for writing
to a file.
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E |
declare a file pointer, open the file, and close the file.
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Write a statement that opens a file named DATAOUT.DAT for output using the
file pointer named outfile.
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F |
ifstream rawdata;
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Write a statement that writes your name to the data file pointed to by
outfile, followed by a statement that closes the file.
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G |
declare more than one file pointer
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Write a statement that declares a file pointer named rawdata for reading
from a file.
|
H |
ofstream outfile;
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Write a statement that opens a file named RAWDATA.DAT for input using the
file pointer named rawdata.
|
I |
rawdata.get(input-string, 80); rawdata.ignore (80, '\n'); rawdata.close();
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Write a statement that reads a line from the file named RAWDATA.DAT into a
character array named input-string, followed by a statement that closes the file.
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J |
ofstream
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