点击运行
package main import ( "fmt" ) func main() { ch := make(chan string, 3) ch <- "jiyik.com" ch <- "onmpw.com" fmt.Println("容量是 ", cap(ch)) fmt.Println("长度是 ", len(ch)) fmt.Println("读取值 ", <-ch) fmt.Println("新的长度是 ", len(ch)) }
运行结果 :
正在执行...