package main

import (
	"fmt"
	"time"
)

func delayerSum(c chan int) {
	val := 0
	for i := 0; i < 10; i++ {
		val = val + 1
	}
	time.Sleep(time.Second * 5)
	c <- val
}

func main() {
	fmt.Println("Starting the delayed function, please wait")
	loading := "Loading."

	for i := 0; i < 2; i++ {
		fmt.Printf("\r%v", loading)
		loading = loading + "."
		time.Sleep(time.Second)
	}

	delSum := make(chan int)
	go delayerSum(delSum)

	finalValue := <-delSum
	fmt.Println(finalValue)
}