#------------------------------------------------------------------------------
#  Rectangle2.py
#  Uses functions
#------------------------------------------------------------------------------


def rectangle_area(x, y): 
   """Returns the area of a rectangle"""
   a = x*y
   return a
# end rectangle_area()


def rectangle_perimeter(x, y):
   """Returns the perimeter of a rectangle"""
   p = 2*x + 2*y
   return p
# end rectangle_perimeter()


# main() ----------------------------------------------------------------------
def main():

   print("Enter the length and width of a rectangle: ")
   length = float(input("length: "))
   width = float(input("width: "))

   print()

   print("The area is", rectangle_area(length, width))
   print("The perimeter is", rectangle_perimeter(length, width))

   print()

   print("Enter the length and width of another rectangle: ")
   length = float(input("length: "))
   width = float(input("width: "))

   print()

   print("The area is", rectangle_area(length, width))
   print("The perimeter is", rectangle_perimeter(length, width))

   print()

# end main() ------------------------------------------------------------------

# -----------------------------------------------------------------------------
if __name__=='__main__':

   main()

# end if ----------------------------------------------------------------------