func main() { target := 10001 ch := make(chan int) go e.GenPrime(ch) for i := 0; i < int(target)-1; i++ { <-ch //fmt.Println(prime) } fmt.Println(<-ch) }
func main() { const max = 20000 //fmt.Println(e.SumPrimes(max)) sum := 0 ch := make(chan int) go e.GenPrime(ch) for { p := <-ch if p < max { sum += p //fmt.Printf("Adding %v, sum so far: %v\n", p, sum) } else { fmt.Println(sum) return } } }
func main() { if !(len(os.Args) > 1) { fmt.Println("No argument found.") os.Exit(1) } else { //fmt.Println(os.Args[1]) target, err := strconv.ParseInt(os.Args[1], 10, 32) if err != nil { fmt.Println("Please enter int as argument") os.Exit(1) } ch := make(chan int) go e.GenPrime(ch) for i := 0; i < int(target)-1; i++ { <-ch //fmt.Println(prime) } fmt.Println(<-ch) } }