递归函数

求1-10的和

func sum(num int) int {
    if num == 1 {
        return 1
    }
    return sum(num-1) + num
}
func main() {
    ret := sum(10)
    fmt.Println(ret)

}
原文地址:https://www.cnblogs.com/Nolover/p/12576452.html