tour: make Fibonacci solution start from 0
The exercise description lists Fibonacci numbers as 0, 1, 1... but the
current solution starts printing from 1. I'm changing it so it starts
printing from 0.
Change-Id: Ib36d0f0447bd5efa110cb9302f72f575ef1bf989
Reviewed-on: https://go-review.googlesource.com/41496
Reviewed-by: Alberto Donizetti <alb.donizetti@gmail.com>
diff --git a/solutions/fib.go b/solutions/fib.go
index 06ec9ba..0f3959a 100644
--- a/solutions/fib.go
+++ b/solutions/fib.go
@@ -11,7 +11,7 @@
// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {
- f, g := 0, 1
+ f, g := 1, 0
return func() int {
f, g = g, f+g
return f
