C++ Variables
Variables are containers for storing data values.
In C++, there are different types of variables (defined with different keywords), for example:
int
– stores integers (whole numbers), without decimals, such as 123 or -123double
– stores floating point numbers, with decimals, such as 19.99 or -19.99char
– stores single characters, such as ‘a’ or ‘B’. Char values are surrounded by single quotesstring
– stores text, such as “Hello World”. String values are surrounded by double quotesbool
– stores values with two states: true or false