char?1. (println (char? 1))

2. (println (char? \a))

Output:

1. false

2. true

format

1. (println (format "%x %x %x" 10 11 12))

Output:

1. a b c

char-array

1. (def x (char-array [\a \b \c]))

2. (println x)

Output:

1. #<char[] [C@456dfa45>

chars

1. (def x (char-array [\a \b \c]))

2. (println (chars x))

Output:

1. #<char[] [C@456dfa45>

doubles

1. (def x (double-array [1 2 3]))

2. (println (doubles x))

Output:

1. #<double[] [D@7d5718f2>