| // +build OMIT | |
| package main | |
| import "fmt" | |
| func fib(n int) int { | |
| a, b := 0, 1 | |
| for i := 0; i < n; i++ { | |
| a, b = b, a+b | |
| } | |
| return b | |
| } | |
| func fibRec(n int) int { | |
| if n <= 1 { | |
| return 1 | |
| } | |
| return fibRec(n-1) + fibRec(n-2) | |
| } | |
| func main() { | |
| for i := 0; i < 10; i++ { | |
| fmt.Println(fib(i), fibRec(i)) | |
| } | |
| } |