ruby-array

arr = []

// Another way to declare an array
arr = Array.new

arr.push(1)

# append is an alias for push
arr.append(2)

arr.insert(2, 3)

# we can pass multiple items to the array
arr.push(4, 5, 6, 7, 8)

arr[0]
arr[1]
arr[2]
arr[3]
arr[4]
arr[5]
arr[6]
arr[7]

for item in arr do
	puts item
end

arr.each_with_index do |item, index|
	puts index, item
end

arr.each {|item|
	puts item
}