09.go语言变参

package main

import (
    "fmt"
)

//Go函数支持变参。接受变参的函数是有着不定数量的参数的
//注意，这些参数的类型全部是int
func myfunc(arg ...int) {
    for _, n := range arg {
        fmt.Printf("And the number is: %d\n", n)
    }

    fmt.Printf("arg is slice: %d\n", arg[0])
    fmt.Printf("arg is slice: %d\n", arg[1])
}
func main() {
    myfunc(1, 2, 3, 422222.000)
    fmt.Println("Hello World")
}