paracalc.go

package main

import (
	"fmt"
)
func sum(values [] int , resultChan chan int) {
	sum := 0
	for _,value := range values {
		sum += value
	}
	resultChan <- sum

}

func main() {
	values := [10] int {1,2,3,4,5,6,7,8,9,10}
	
	resultChan := make(chan int,2)
	go sum(values[:len(values)/2],resultChan)
	go sum(values[len(values)/2:],resultChan)
	sum1,sum2 := <-resultChan,<-resultChan
	
	total := sum1+sum2
	
	fmt.Printf("tow int sum:%d\n",total)

}