Create a program that can do addition, subtraction, multiplication, and division.

When the program starts, the user should be presented with a menu similar to the following:

Please select the math operation you would like to do:

$1$: Addition

$2$: Subtraction

$3$: Multiplication

$4$: Division

$5$: Exit

Selection $(1-5)$:

After the user makes the selection, the program should prompt them for two numbers and then display the results. If the users inputs an invalid selection, the program should display:

You have not typed a valid selection, please run the program again.

The program should then exit.