user> (char-array "asdf") #<char[] [C@167fc18> user> (seq (char-array "asdf")) (\a \s \d \f) user> (seq (char-array 10)) (\^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@)
user> (char-array "asdf") #<char[] [C@167fc18> user> (seq (char-array "asdf")) (\a \s \d \f) user> (seq (char-array 10)) (\^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@ \^@)