#creating arrays
array = [2, 3, 4]
puts "array length: " + array.length.to_s
array.each { |x|
   print x.to_s + " "
}
puts ""
#two dimentional arrays
my_dimentional_array = [[2,3,4], [5, 5, 5], [6, 8 , 9]]

#we can create an array of string and number
my_array = [[2,3,4], [5, 2, 3], ["chedo", "wine and dine", "abe"]]

array2 = ["dd", 2, 2.5, false] #array of multiple datatypes 