A variable is a named region of memory used to store data. Every variable must be declared with a type and a name before it can be used. A constant is a variable whose value cannot be changed after it has been assigned.
Declaring and Initializing Variables
Content is available with subscription.
Get full access to all courses on the platform for one year with a single payment.
▼
Unlike other platforms that charge per course, here you get everything for one price, and after one year of use there will be no automatic charge for the following year.