Correct Input

[scottmaccal]

Hi all,



I'm trying to verify correct input. I want to make sure that the user either inputs yes or no before the program continues. How would this best be accomplished? So far I this code fragment:

Code Select Expand

(print "yes or no")

(set 'answer (read-line))

# WAS THE ANSWER YES OR NO?

(if (= answer "yes")
  (print "yes "))

(if (= answer "no")
  (print "no"))


[scottmaccal]

Hi all,



Never mind. Solution found. I must have taken stupid pills this morning.