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Fundamentals of Computer Programming and IT by Pearson
book

Fundamentals of Computer Programming and IT by Pearson

by Ashok Namdev Kamthane, Rohit Khurana
May 2024
Intermediate to advanced content levelIntermediate to advanced
577 pages
22h 34m
English
Pearson India
Content preview from Fundamentals of Computer Programming and IT by Pearson
502 Fundamentals of Computer Programming and IT
20.3.2 The open()Function
In the last few programs, we have studied how files could be opened for reading and writing using construc-
tors. Now the second approach can be used with open() function. The function open() is used to open
a file. The open() function uses the stream object. The open() function has two arguments. First is file
name and second is the mode. The mode specifies the purpose of opening a file i.e., read, write, append etc.
The details are discussed in Section 20.5. In the following examples, default mode is considered. The default
values for ifstream is (ios::in), reading only ...
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Publisher Resources

ISBN: 9781299447479