more revisions

_class_exercises/fibonacci.rb

+def get_fibonacci(length)
+  # This function produces an array containing integers representing
+  # a Fibonacci sequence of a given length
+  result = []
+  
+  length.times do |idx|
+    if idx == 0   # At the start of the loop just push the initial number
+      result.push(1)
+    elsif idx == 1   # At the second iteration just push another number
+      result.push(1)
+    else
+      a = result[idx-2]   # Getting the last two numbers in the array
+      b = result[idx-1]
+      nextnum = a + b     # Add the last two numbers of the array
+      result.push(nextnum)
+    end
+  end
+  
+  return result
+end
+
+n = 10
+puts get_fibonacci(n).join(',')