Dynamic variables are memory spaces that hold values that can change based on user input, used for storing temporary values during program execution. In contrast, static variables maintain a single value throughout the program's lifecycle, and automatic variables are local to functions and are created and destroyed with function calls. Each type serves distinct purposes based on how they manage memory and value retention.

1. What is a dynamic variable? Compare the differences between dynamic variables, static
variables, and automatic variables.
Solution
Dynamic Variables: A Dynamic Variable shows an space in memory that is fixed to hold a
certain value. The value of the dynamic variable is dynamic that means the value variables
depend on the current user. These variables are used to store temporary values during the
execution of a program.
Example:
Differences between Dynamic, Static, and Automatic Variables: