46 lines
546 B
Go
46 lines
546 B
Go
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package main
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import "fmt"
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func walk(ch1, ch2 chan int) {
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fmt.Println("walk")
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fmt.Println("1")
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ch1 <- 2
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fmt.Println("2")
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y := <-ch2
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fmt.Println("y=", y)
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fmt.Println("3")
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}
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func loadWorker(ch1, ch2 chan int) {
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fmt.Println("loadWorker")
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fmt.Println("4")
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select {
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case x := <-ch1:
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fmt.Println("x=", x)
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fmt.Println("5")
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select {
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case ch2 <- x + 5:
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fmt.Println("6")
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}
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}
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fmt.Println("7")
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}
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func main() {
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ch1 := make(chan int)
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ch2 := make(chan int)
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go loadWorker(ch1, ch2)
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walk(ch1, ch2)
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fmt.Println("Done")
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}
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