The smallest individual unit in a program is
known as token or a lexical unit.
C++ has the following tokens:-
Keywords
Keywords are the words that convey a
special meaning to the language compiler. These are reserved for special
purpose and must not be used as normal identifier names...
I/0 Library
The Function of I/O library – iostream.h
At the lowest implement level , where the
notion of data type is missing and files are treated as streams ob bytes , the
I/O library manages the transfer of these bytes.
At the user level , where the notion of
data type is present , I/O library manages...
Basic Concept of Oops
The object oriented programming has been developed with a
view to overcome the drawbacks of conventional programming approaches. The oop’s
approach is based on certain concepts that helps it attain its goal of overcoming
the drawbacks or shortcomings of conventional programming approaches.
The...