package main
import "fmt"
func main() {
numChan := make(chan int, 10)
resChan := make(chan map[int]int, 10)
syncChan := make(chan<- bool, 8)
//1.启动一个协程,将1-2000的数放到一个channel中,比如numChan
package main
import "fmt"
func main() {
numChan := make(chan int, 10)
resChan := make(chan map[int]int, 10)
syncChan := make(chan<- bool, 8)
//1.启动一个协程,将1-2000的数放到一个channel中,比如numChan