generics.go

-package main
-
-
-import (
-	"fmt"
-)
-
-
-func Add[T int | float64](a T, b T) T {
-	return a + b
-}
-
-
-func main() {
-	a := 1
-	b := 2
-	fmt.Printf("sum equals to: %v", Add(a, b))
-}

go1.20-news.go

@@ -9,6 +9,11 @@ func compare[T comparable](a T, b T) bool {
 	return a == b
 }
 
+
+func Add[T int | float64](a T, b T) T {
+	return a + b
+}
+
 func main() {
 	x := 1.2
 	y := 1.3
@@ -29,4 +34,8 @@ func main() {
 	fmt.Println("s:", s)
 	fmt.Println("a:", a)
 	fmt.Println("b:", b)
+
+	m := 1
+	n := 2
+	fmt.Printf("sum equals to: %v\n", Add(m, n))
 }