Ruby Join Array Of Strings

Ruby program that combines two string arrays left virus disease right bacteria germ concatenate the two string arrays together.

Ruby join array of strings.

We see a string array that contains three string literals. How to use ruby string interpolation. 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. There is no destructive version of this method.

It allows you to templatize a string. 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. The return type of this method is string. You have learned about string concatenation appending prepending interpolation in ruby this allows you to combine multiple strings together.

Interpolation or merging of variables into strings is a powerful technique. This method is one of the examples of non destructive methods where the changes made by these methods are permanent. Ruby idiom 53 join a list of strings concatenate elements of string list x joined by the separator to create a single string y. Ruby join example convert array to string method notes.

The elements are placed together in a four element array. Ruby array class join function last updated.