Ruby Join Array Of Strings

It allows you to templatize a string.

Ruby join array of strings. 07 01 2020 join is an array class method which returns the string which is created by converting each element of the array to a string separated by the given separator. Join acts on string arrays or arrays of any type of element that are converted into strings. We see a string array that contains three string literals. Ruby idiom 53 join a list of strings concatenate elements of string list x joined by the separator to create a single string y.

How to use ruby string interpolation. Result left right puts result output virus disease bacteria germ. The return type of this method is string. There is no destructive version of this method.

This method works in the way that it joins the content of self with the symbol or if you don t provide any symbol then it simply joins the elements and converts them into a string. Array instance join or array instance join symbol argument s required. Ruby array class join function last updated. This method is one of the examples of non destructive methods where the changes made by these methods are permanent.

The elements are placed together in a four element array. Ruby join example convert array to string method notes.