go 找出数组数组相加等于8的元素下标

package main

import "fmt"

func main() {
	var a = [...]int{1, 3, 5, 7, 9}
	for i := 0; i < len(a); i++ {
		for k := 0; k < i; k++ {
			aa := a[i] + a[k]
			if aa == 8 {
				fmt.Println(k, i)
				break
			}
		}

	}
}