C++ Data Types
Variables in C++ allocate the memory to store the values in the program. C++ Data types are the type of data that the variable holds. For example: an integer variable holds integer data types, a character variable holds character data types, string variable holds string data type, etc.
Data Types in C++ is mainly of three types:
User Defined Data Types
There are three types of user-defined data types in C++. They are:
Built-in Data Types
These data types are also known as primitive data types and the user can directly use it to declare variables.For example:int,bool,float,double etc.
Some of the built-in data types available in C++are:
2.Float: For single precision floating point.Size=4 bytes.
3.Double: For double precision floating point.Size=8 bytes.
5.bool:For booleans,true or false.
Derived Data Types in C++
There are three types of derived data types in C++. They are listed below: