go routine example channels example 1

channels/demo1.go

@@ -0,0 +1,17 @@
+package channels
+
+func EvenNumber(EvenNumberCn chan int)  {
+	total := 0
+	for i := 0; i <= 10; i+=2 {
+		total = total + i
+	}
+	EvenNumberCn <- total
+}
+
+func OddNumber(OddNumberCn chan int)  {
+	total := 0
+	for i := 1; i <= 10; i+=2 {
+		total = total + 1
+	}
+	OddNumberCn <- total
+}

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"golesson/arrays"
+	"golesson/channels"
 	"golesson/conditionals"
 	"golesson/examplerange"
 	"golesson/functions"
@@ -62,4 +63,16 @@ func main() {
 	go goroutines.OddNumber()
 	time.Sleep(5 * time.Second)
 	fmt.Println("Main ended")
+
+	EvenNumberCn := make(chan int)
+	OddNumberCn := make(chan int)
+
+	go channels.EvenNumber(EvenNumberCn)
+	go channels.OddNumber(OddNumberCn)
+
+	EvenNumberTotal, OddNumberTotal := <- EvenNumberCn, <- OddNumberCn
+
+	multiply := EvenNumberTotal * OddNumberTotal
+
+	fmt.Println("Multiply Result : ", multiply)
 }