C++ has several basic data types including int for integers, float for floating point numbers, double for higher precision numbers, char for characters, and bool for Boolean values. The int, float, double, and char data types are also found in the C language, while bool is a new data type introduced in C++.

1. Data Types in C++
 Int integer
Float Floating point
Double Double precision
Char Characters
Bool Boolean
The first four data types are
also available in C language
the Bool is data type a new
addition in C++