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Programming-Idioms

History of Idiom 41 > diff from v30 to v31

Edit summary for version 31 by programming-idioms.org:
Admin deletes impl 2175

Version 30

2017-11-05, 19:13:08

Version 31

2017-11-18, 23:13:30

Idiom #41 Reverse a string

Create string t containing the same characters as string s, in reverse order.
Original string s must remain unaltered. Each character must be handled correctly regardless its number of bytes in memory.

Illustration

Idiom #41 Reverse a string

Create string t containing the same characters as string s, in reverse order.
Original string s must remain unaltered. Each character must be handled correctly regardless its number of bytes in memory.

Illustration
Imports
  (require [clojure.string :as s])
Code
(s/reverse "Hello World!")
Comments bubble
clojure.string refers to Java String and / invokes the method from there