Files
the-way-to-go_ZH_CN/eBook/examples/chapter_14/goroutine1.go
2015-03-03 12:25:25 -05:00

30 lines
602 B
Go

package main
import (
"fmt"
"time"
)
func main() {
fmt.Println("In main()")
// longWait()
go longWait()
// shortWait()
go shortWait()
fmt.Println("About to sleep in main()")
time.Sleep(10 * 1e9) // sleep works with a Duration in nanoseconds (ns) !
fmt.Println("At the end of main()")
}
func longWait() {
fmt.Println("Beginning longWait()")
time.Sleep(5 * 1e9) // sleep for 5 seconds
fmt.Println("End of longWait()")
}
func shortWait() {
fmt.Println("Beginning shortWait()")
time.Sleep(2 * 1e9) // sleep for 2 seconds
fmt.Println("End of shortWait()")
}