Added delayed-channel exercise

delayed-channel/go.mod

@@ -0,0 +1,3 @@
+module delayed-channel
+
+go 1.22.1

delayed-channel/main.go

@@ -0,0 +1,32 @@
+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)
+}