P3.1.8 Write a script to display the following figure in the command window using fprintf

statements:

*

* *

* *

* *

* *

* . *

* *

* *

*

(its supposed to be a diamond with " * "

Your script should prompt the user to input an integer n for the number of asterisks on each side of

the diamond. In the above example, n = 5. You may assume that n > 3.