From ad22bbd57bc6494e495b5d4b6bcd3da4c4f70ea9 Mon Sep 17 00:00:00 2001 From: Bennie Date: Mon, 29 Apr 2024 16:57:57 +0800 Subject: [PATCH] Update variadic-functions.go --- examples/variadic-functions/variadic-functions.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/variadic-functions/variadic-functions.go b/examples/variadic-functions/variadic-functions.go index 588e3039..51b96574 100644 --- a/examples/variadic-functions/variadic-functions.go +++ b/examples/variadic-functions/variadic-functions.go @@ -10,6 +10,9 @@ import "fmt" func sum(nums ...int) { fmt.Print(nums, " ") total := 0 + + // 在这个函数中,`nums`的类型相当于`[]int`。 + // 我们可以调用'len(nums)',用'range'迭代它,等等。 for _, num := range nums { total += num }