I have str1 and str2. str1 may or not be an empty string, and I want to construct an array like:
str1 = ""
str2 = "bar"
["bar"]
or
str1 = "foo"
str2 = "bar"
["foo", "bar"]
I can only figure out a way to do this on two lines right now but I know there must be a way to do it one.
1 Answer