GO语言（七）多核并行化的问题

 package main

 import "fmt"

 type Vector []float64

 func (v Vector) DoSome(i,n int, u Vector, c chan float64) {
   var sum float64
   for ; i<n; i++ {
     sum += u[i]
   }
   c <- sum
 }

 const NCPU =  

 func (v *Vector) DoAll(u Vector) {
   c := make(chan float64, NCPU)   //根据自己电脑的CPU产生对应个数的管道

   for i:=; i<NCPU; i++ {
     go v.DoSome(i*len(u)/NCPU, (i+)*len(u)/NCPU, u, c)
   }

   var sum float64 = 0.00
   for i:=; i<NCPU; i++ {
     sum += <-c
   }
   fmt.Println(sum)
 }

 func main() {
   var v Vector
   u := []float64{1.00, 2.00, 3.00, 4.00, 5.00, 6.00}

   v.DoAll(u)
 }