Applications generally involve reading a large amount of data from input devices and sending them to the
output devices. Hence to control such operations every language provides a set of in-built functions. C++
supports all Input /Output functions of C. C++ also has library functions. A library is a set of .obj files,
which is linked to the program and gives additional support to its functions. A programmer can use the library
functions in the programs. The library is also called as iostream library. The difference between C and C++ I/O
functions is that C functions do not support object-oriented platform whereas C++ supports ...
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