$4\mathrm{.}10\mathrm{.}3$: Write a program that reads in and reformats a first and last name.

Write a program that reads in the first and last name of a person and formats the full name as the last name, followed by a comma, a space, and the first name. For example:

Please enter your first and last name on the next line. Harry Morgan Morgan, Harry

Write a program that reads in the first and last name of a person and prints rhe last name, followed by a comma, a space and the first name. For example: