Create program that determines if the user can ride a rollercoaster.

To ride the rollercoaster, you must be at least 42 inches tall. You must also be at least 9 years old.

Ask the user how tall and how old they are. Use a nested if statement to determine if they can ride the rollercoaster.

If they can, print "Welcome aboard!"

If they cannot, print "Sorry, you are not eligible to ride"