在Go中存储频道数据

Can we store and retrieve data from a channel?

For instance, can I store c, in the code below, somewhere?

package main

    import (
        "fmt"
    )

    func main() {

        c := make(chan int)

        go func(){

            c <- 42
        }()
        fmt.Println(<-c)
    }

You can store it anywhere you like but channels are only a method for passing information within a Go program. Where the data comes from and what you do with it is entirely up to you.

I strongly recommend going through the Go tour, and specifically here for channels.