What does “…” mean when next to a parameter in a go function declaration?

Question

I was going through some code written in Google\'s Go language, and I came across this:

func Statusln(a ...interface{})
func Statusf(format string, a ...inte         


        

Answer 1

They are variadic functions. They accept a variable number of arguments.

• Wikipedia: Variadic Functions
• Go By Example: Variadic Functions