7 lines
178 B
Text
7 lines
178 B
Text
|
Red []
|
||
|
|
s: copy "" ;; assign empty string
|
||
|
|
?? s
|
||
|
|
if empty? s [print "string is empty "] ;; check if string is empty
|
||
|
|
s: "abc"
|
||
|
|
prin s unless empty? s [print " not empty"]
|