C++ Data Types
A data type specifies the type of data that a variable can store such as integer, floating, character etc.
There are 4 types of data types in C++ language.
Basic Data Types
The basic data types are integer-based and floating-point based. C++ language supports both signed and unsigned literals.
The memory size of basic data types may change according to 32 or 64 bit operating system.
Let's see the basic data types. It size is given according to 32 bit OS.