My Favorite Questions So Far....

mario-a-wyncode.rb

puts <<first
1  Push It, Push It Good
   What’s the difference between these two Ruby expressions?
   [1,2,3].push(1,2,3)
   [1,2,3].push([1,2,3])

#You can push items into an array, and it will append the original array 
#with the new data at the end.

1a The first results in [1,2,3,1,2,3] adding the (1,2,3) in order to the array
   The second results in [1,2,3,[1,2,3]] adding the [1,2,3] as an array within an array

2  SPLIT-JOIN
   Using a combination of Array’s join method and String’s split method, 
   write a single Ruby expression that converts [1,2,3] into ["1", "2", "3"].

#This one is a little difficult, you have to call to methods to the array, 
#keep in mind that what you call on the first method, you have to call on the second

2a [1,2,3].join(“”).split(“”) 

3 REDUCE, REUSE, RECYCLE
  Based on your understanding of how Symbols work, what do you think the Array 
  Symbol.all_symbols represents? How do you add a new Symbol to this Array?

#Don't think too hard on this one. Complete the first step first, then do the second separately

3a Symbol.all_symbols represents all recycled symbols in Ruby.
   :mario adds the new symbol
first