| package main | |
| func main() | |
| var c1 c2 c2 chan int | |
| // START0 OMIT | |
| select { | |
| case v1 := <-c1: | |
| fmt.Printf("received %v from c1\n", v1) | |
| case v2 := <-c2: | |
| fmt.Printf("received %v from c2\n", v1) | |
| case c3 <- 23: | |
| fmt.Printf("sent %v to c3\n", 23) | |
| default: | |
| fmt.Printf("no one was ready to communicate\n") | |
| } | |
| // STOP0 OMIT | |
| } |