github.com/packtpublishing/learning-functional-programming-in-go@v0.0.0-20230130084745-8b849f6d58c4/Chapter01/02_fib/01_simple.go (about) 1 package fib 2 3 func FibSimple(n int) int { 4 if n == 0 || n == 1 { 5 return 1 6 } else { 7 return FibSimple(n-2) + FibSimple(n-1) 8 } 9 }