1:) n = input(" select first number: ")
     2:) d = raw_input("What operation: ")
     3:) print " What operation: " + str(d)
     4:) n1 = input(" select second number ")

     6:) if d == "+":
     7:) print "Did you know that " + str(n) + " plus " + str(n1) + " is "
     7:) + str(n+n1)+ "?"
     8:)
     9:)print " "
     10:)print "Goodbye"