Golang简单的pipline

package main

import (
    "fmt"
)

func main() {
    multiply := func(values []int, multiplier int) []int {
        multipliedValues := make([]int, len(values))
        for i, v := range values {
            multipliedValues[i] = v * multiplier
        }
        return multipliedValues
    }

    add := func(values []int, additive int) []int {
        addedValues := make([]int, len(values))
        for i, v := range values {
            addedValues[i] = v + additive
        }
        return addedValues
    }

    ints := []int{1, 2, 3, 4}
    for _, v := range add(multiply(ints, 2), 1) {
        fmt.Println(v)
    }

    fmt.Println("")

    for _, v := range multiply(add(multiply(ints, 2), 1), 2) {
        fmt.Println(v)
    }
}