You must be terrified at the presence of numerals and quotation marks in programming languages. Here's the doc on Collection Literals, BTW. https://docs.googl

You must be terrified at the presence of numerals and quotation marks in programming languages. Here's the doc on Collection Literals, BTW. https://docs.google.com/Doc?id=ddv8ts74_4cbnn5mhj https://docs.google.com/Doc?id=ddv8ts74_4cbnn5mhj Collection Literals are actually better than string literals, because they only enforce an interface, not an implemenation.