diff options
| -rw-r--r-- | mathslap.clisp | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/mathslap.clisp b/mathslap.clisp index 29c7241..757bb95 100644 --- a/mathslap.clisp +++ b/mathslap.clisp @@ -1,26 +1,33 @@ ;;;; MathSlap program written by Larry Heyl - Game developed by Carl Heyl ;;;; To win make an equation with the supplied numbers, in order, adding any symbols you want but one and only one equal sign. + ;;;; concise instructions -(print"MathSlap") +(print "MathSlap") (print "Hit Enter for another number. q and Enter to quit.") -(setf *random-state* (make-random-state t)) -(defparameter index 0) -(defparameter line "") -(defparameter out "") + +(defparameter *line* "") +(defparameter *out* "MathSlap ") +(defparameter *random-state* 0) +(setq *random-state* (make-random-state t)) + +;;;; append string parameter with a random number 1 through 10 and a space +(defun concat (o) + (concatenate 'string o (write-to-string (+ (random 10) 1)) " ") +) + ;;;; append out with a random number 1 through 10 and a space -(set 'out (concatenate 'string "MathSlap " (write-to-string (+ (random 10) 1)) " ")) +(setq *out* (concat *out*)) +;;;; comment next line to start with 2 numbers - leave uncommented to start with 3 numbers +(setq *out* (concat *out*)) + ;;;; loop until user types q and Enter -(setf index 1) (loop - while (< index 10) + while (= 1 1) do - (+ index 1) -;;;; append out with a random number 1 through 10 and a space - (set 'out (concatenate 'string out (write-to-string (+ (random 10) 1)) " ")) - (print out) + (setq *out* (concat *out*)) + (print *out*) (finish-output) ;;;; wait for input - (setq line (read-line *standard-input*)) - (when (string= line "q")(quit)) + (setq *line* (read-line *standard-input*)) + (when (string= *line* "q")(quit)) ) - |