Data can be of many type e.g. character, integer, real, string etc. Any thing enclosed in single quotes represent character data. Data type are means to identify the type of data and associated operation of handling it. C++ data types are of two types: Fundamental Data type Derived Data Type Fundamental Data type Integer (int): …
A pointer is a variable that holds a memory address. This address is usually the location the location of another variable in memory. If one variable contains the address of another variable, is said to point to the second. References A reference is an alternative name for an object. A reference variable provides an alias …
What is the Pointers In C++ or any Programming Language? Read More »
The keyword const can be added to the declaration of an object to make that object a constant rather than variable. The general form of constant declaration is as follows: Syntax: const int a=50; Constants can be classified based on their data type. The various types are- Numeric type constants …