Java Variables
Variables are containers for storing data values.
In Java, there are different types of variables, for example:
String
– stores text, such as “Hello”. String values are surrounded by double quotesint
– stores integers (whole numbers), without decimals, such as 123 or -123float
– 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 quotesboolean
– stores values with two states: true or false