“if emptyString.isEmpty {
print("Nothing to see here")
}”
// print nothing like on the pic, what's wrong with it?Thx!
Karl
(👑🦆)
2
emptyString is not empty. It appears to contain a space.
var emptyString = ""
is how you define an empty string.
5 Likes
@mgstanley Whitespace is considered as a character inside the String. You can confirm this using print(emptyString.count), this should print 0 if the string is truly empty, in your case it's not and it will print 1.
1 Like
thx! I finally found this problem.