Reverse string in Common Lisp

Question

How can i reverse a string in Common Lisp?

I want to transform "Hello World" into "dlroW olleH". In Python it is done using extended slice: "Hello World"[::-1].

score 7 · Accepted Answer · answered Dec 18 '12 at 18:38

7

reverse can take any sequence, including strings, so you only have to write:

> (reverse "Hello World")
"dlroW olleH"

answered Dec 18 '12 at 18:38

Frédéric Hamidi

1 Answers1