Go编写的并行计算示例程序

Go编写的并行计算示例程序

package main

import "fmt"

const ngoroute = 1000000

func f(left, right chan int) { left <- 1 + <-right }
func main() {
   leftmost := make(chan int);
   var left, right chan int = nil, leftmost;
   for i := 0; i < ngoroute; i++ {
      left, right = right, make(chan int);
      go f(left, right);
   }
   right <- 0;
   x := <-leftmost;
   fmt.Println(x);
}

《代码的未来》