package main
import "fmt"

/* my first programmer in go */
func fib(n int) int{
    if n<2{
        return n
    }
    return fib(n-1)+fib(n-2)
}

func max(x, y int) int{
    if x>y{
        return x
    }
    return y
}

func main(){
    var i int
    fmt.println("hello, world!")
    for i=0;i<10;i++{
        fmt.printf("%d\t", fib(i))
    }
    fmt.println(max(12, 545))
}