Suppose I have a string “ABCD”
What’s the easiest way I can define a method to print out
D
C
B
A
?
Thanks!
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Suppose I have a string “ABCD”
What’s the easiest way I can define a method to print out
D
C
B
A
?
Thanks!
Ref: http://www.ruby-doc.org/core-1.8.6/String.html#method-i-reverse