For the last half hour ive been stuck on this one:
"""Returns the square of a number."""
squared = n**2
print "%d squared is %d." % (n, squared)
Call the square function on line 9! Make sure to
include the number 10 between the parentheses.
print "%d squared is %d." % (n, squared) return square(10)
it says: Did you remember to call square(10) on line 9?
what does it mean call it?