Looping through an array while adding the data to a string and finally returning it, a faster way?
Posted
by Hadi
on Stack Overflow
See other posts from Stack Overflow
or by Hadi
Published on 2010-05-27T09:57:17Z
Indexed on
2010/05/27
10:01 UTC
Read the original article
Hit count: 157
Getting the customer's to_s method by looping through
Is there a Ruby idiom to write the code in 1 line (or shorter than 3 lines of code)?
def method string = "" @customers.each { |customer| string += customer.to_s + "\n" } string end
© Stack Overflow or respective owner