CathyK

def fib_iterative(n)
  fib_counts = [0, 1]
  (n-1).times do 
    fib_counts << fib_counts[-1] + fib_counts[-2]
  end
  return fib_counts.last
end

fib_iterative(5)

CathyK

#Racer
#=====

def roll_dice
  dice = rand(6) + 1
end

def track
  track_a = Array.new(25) { "" }
  track_b = Array.new(25) { "" }

CathyK

CTR B
CTR T to open a new tab in the terminal
CTR A to select all
CTR {  or  }