Ruby's Symbols Explained

hi I'm Peter Cooper and we're going to have a quick look at Ruby symbols so if you had to pick an all-time most asked question from the different ruby groups Stack Overflow etc it might be what are symbols and why use them instead of strings when you're in Ruby well this is what symbols look like this is the you know these are symbols but we can't just finish the video there I have to give you a good answer and that is the in Ruby they are scalar va...