View Problem
Zero pad a number
Given the number 42, pad it to 8 characters like 00000042
python
clojure clojure
clojure clojure
clojure
erlang
erlang
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There are 31 other solutions in additional languages (cpp, csharp, fantom, fsharp ...)
"%08d" % 42
(defn pad
([x] (if (> 8 (.length (str x))) (pad (str 0 x)) (str x)))
)
([x] (if (> 8 (.length (str x))) (pad (str 0 x)) (str x)))
)
(defn pad [x]
(format "%08d" x))
(format "%08d" x))
(format "%08d" 42)
Formatted = io_lib:format("~8..0B", [42]),
io:format("~8..0B~n", [42]).
Submit a new solution for python, clojure, or erlang
There are 31 other solutions in additional languages (cpp, csharp, fantom, fsharp ...)
