a2zinterviews

36.	What is the use of cout object?
	Cout pronounced as (C out) is a predefined object of standard output stream. The standard output stream normally flows to the screen display- although it can be redirected to several other output devices.
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37.	What is istream.h and ostream.h?
	The declarations for the object cin are available in a header file called as istream.h The basic input/output operations are managed by a set of declarations available in the istream.h and ostream.h header files. Iostream.h file comprises the combined properties of istream and ostream.
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38.	What is mean by data hiding?
	The members and functions declared under private are not accessible by members outside the class, this is referred to data hiding.
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39.	Who coined the name C++?
	The name C++ was coined by Rick Mascitti where ++ is the C increment operator.
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40.	What is string literal?
	String Literal is a sequence of characters surrounded by double quotes. String literals are treated as an array of characters. Each string literal is by default added with a special character ‘ ’ which marks the end of string.
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