Talk:cpp/container/vector/begin

What is the return value of begin when the vector is empty? Is it an invalid iterator, or the same value that end would return? This would be useful information.
 * If the vector is empty --Bazzy 02:42, 23 June 2013 (PDT)
 * Included an example that reflects on that. Rnsanchez (talk) 08:54, 29 January 2018 (PST)