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- # result = []
- # weird_array = ["blah", :meow, 42, 90, :building]
- # weird_array.map do |elem|
- # if elem.instance_of?(Symbol)
- # result.push(elem)
- # end
- # end
- # puts result.inspect
- # sports = ["basketball", "baseball", "football"]
- # result = []
- # i = 0
- # sports.each do |char|
- # i+=1
- # result.push(i.to_s + "." + char)
- # end
- # puts result.inspect
- # sports.each_with_index do |cat, shirt|
- # puts shirt.to_s + ". " + cat
- # end
- # result =[]
- # last_names = ["D", "Krugman"]
- # last_names.map do |name|
- # puts "paul" + name
- # end
- soap_opera = ["all", "my", "children"]
- # soap_opera.any? do |char|
- # if char[0] == "a"
- # end
- # end
- # soap_opera.any? do |word|
- # word[0] == "a"
- # end
- # captain_planet = ["earth", "fire", "wind", "water", "heart"]
- # result = []
- # captain_planet.each do |char|
- # if char.include?("a")
- # result.push(char)
- # end
- # end
- # puts result.inspect
- # captain_planet.select do |word|
- # word.include?("a")
- # end
- # stuff = ["candy", :pepper, "wall", :ball, "wacky"]
- # stuff.find do |char|
- # char[0..1] == "wa"
- # #x = char
- # #puts x
- # end
- abcs = [:a, :b, :c]
- abcs.reverse!
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