package main

import "fmt"

var Fun1 = func(x int, y int) int {
	z := x * y
	return z
}

func main() {
	//定义一个匿名函数并调用
	a1 := func(x int, y int) int {
		z := x * y
		return z
	}
	res := Fun1(10, 10)
	res2 := a1(10, 20)
	fmt.Println(res)
	fmt.Println(res2)
}