环境
- Time 2022-08-24
- Go 1.19
前言
说明
参考:https://gobyexample.com/goroutines
目标
使用 Go 语言的协程。
启动函数协程
package main
import (
"fmt"
"time"
)
func f(from string) {
for i := 0; i < 3; i++ {
fmt.Println(from, ":", i)
}
}
func main() {
f("direct")
go f("goroutine")
time.Sleep(time.Second)
fmt.Println("done")
}
启动匿名函数协程
package main
import (
"fmt"
"time"
)
func f(from string) {
for i := 0; i < 3; i++ {
fmt.Println(from, ":", i)
}
}
func main() {
f("direct")
go f("goroutine")
go func(msg string) {
fmt.Println(msg)
}("going")
time.Sleep(time.Second)
fmt.Println("done")
}
总结
使用 Go 语言的协程。