Channel capacity - buffered channel

---

examples/channel-capacity/channel_capacity.go

package main

import (
    "fmt"
    "time"
)

func sleep() {
    time.Sleep(1000000000)
    fmt.Println("woke up")
}

func main() {
    ch := make(chan string, 2)
    // go sleep()
    ch <- "One"
    ch <- "Two"
    //  ch <- "Three"

    text := <-ch
    fmt.Println(text)

    fmt.Println(<-ch)

    //    fmt.Println(<-ch)
}