Solution: Fibonacci series

---

examples/fibonacci/fibonacci.go

package main

import (
    "fmt"
    "os"
    "strconv"
)

func main() {
    if len(os.Args) < 2 {
        fmt.Println("Usage: fibonacci.go N")
        os.Exit(0)
    }

    n, err := strconv.Atoi(os.Args[1])
    if err != nil {
        fmt.Println("Invalid input")
        os.Exit(0)
    }

    var results = fibonacci(n)
    for _, v := range results {
        fmt.Println(v)
    }
}

func fibonacci(n int) []int {
    var fib = []int{}
    if n < 1 {
        fmt.Println("Not supported")
        return fib
    }
    if n == 1 {
        fib = append(fib, 1)
    }
    if n > 1 {
        fib = append(fib, 1, 1)
    }
    for i := 2; i < n; i++ {
        fib = append(fib, fib[i-2]+fib[i-1])
    }

    return fib
}