為程序員的愛情點贊

        程序員的愛簡單實用，就像他們的代碼，過程雖不同，也曾拋出異常，但都是 happy ending。當情人節遇上元宵節，run 愛情密碼程序并轉發本文至微信朋友圈，就能為你及好友帶來愛情蜜運。

        下面的程序代表程序員的愛情密碼，不浮夸，簡單實用。來吧，進入：http://play.golang.org/p/xl1P6jYtIZ

 package main

import (
    "fmt" "math/rand" "time"
)

func main () {
    msg := make (chan string)
    end := make (chan string)
    go girlStory (msg, end)
    go boyStory (msg, end)
    fmt.Println (<- end)

}

func boyStory (msg, end chan string) {
    sendMsg ("boy", "girl", "hi!", "happy", msg)
    for {
        switch m := <- msg; {
        case m == "hi!": sendMsg ("boy", "girl", "hi!", "miss", msg)
        case m == "...": sendMsg ("boy", "girl", "hi!", "angry", msg)
        case m == "hi~": sendMsg ("boy", "girl", "a u happy?", "exciting", msg)
        case m == "yes, i am happy": sendMsg ("boy", "girl", "ok,nice", "so sad", msg)
        case m == "i am lonely...": sendMsg ("boy", "girl", "be my love?", "exciting!", msg)
        case m == "ok, why not": end <- "---May happy ending of love belong to every developer. ---"
        }
        time.Sleep (time.Duration (1e9))
    }
}

func girlStory (msg, end chan string) {
    rand.Seed (time.Now () .UnixNano ())
    for {
        happy := rand.Intn (5) < 3
        alone := rand.Intn (5) == 0 switch m := <- msg; {
        case m == "hi!":
            if happy {
                sendMsg ("girl", "boy", "hi~", "happy", msg)
            } else {
                sendMsg ("girl", "boy", "hi!", "sad", msg)
            }
        case m == "a u happy?":
            if !happy &&  alone {
                sendMsg ("girl", "boy", "i am lonely...", "sad", msg)
            } else if !happy {
                sendMsg ("girl", "boy", "...", "sad", msg)
            } else {
                sendMsg ("girl", "boy", "yes, i am happy", "happy", msg)
            }
        case m == "ok,nice":
            sendMsg ("girl", "boy", "...", "-_-", msg)
        case m == "be my love?":
            sendMsg ("girl", "boy", "ok, why not", "happy", msg)
        }
        time.Sleep (time.Duration (1e9))
    }
}

func sendMsg (from, to, body, feeling string, msg chan string) {
    fmt.Println (from, "(", feeling, "): ", body)
    msg <- body
}

        點擊 run 按鈕，祝你們愛情甜蜜~~（還有愛情程序文檔詳細說明哦）

        boy ( happy ):  hi!

        girl ( happy ):  hi~

        boy ( exciting ):  a u happy?

        girl ( happy ):  yes, i am happy

        boy ( so sad ):  ok,nice

        girl ( -_- ):  ...

        boy ( angry ):  hi!

        girl ( sad ):  hi!

        boy ( miss ):  hi!

        girl ( sad ):  hi!

        boy ( miss ):  hi!

        girl ( happy ):  hi~

        boy ( exciting ):  a u happy?

        girl ( sad ):  i am lonely...

        boy ( exciting! ):  be my love?

        girl ( happy ):  ok, why not

        ---May happy ending of love belong to every developer. ---

</div>