[Go] Functions with varargs.

package main

import (
    "log"
)

func sum(args ...float64) float64 {
    sum := 0.0

    for _, e := range args {
        sum += e
    }

    return sum
}

func main() {
    s := sum(1, 2, 3, 4, 5)

    if !(s == 15.0) {
        log.Fatal("Wrong value")
    }
}