在go中初始化多个结构

Question

I need to initialise multiple struct variables

Let's say the struct is

type Foo struct {
  a int
  b *Foo
}

And let's say I want to initialise 5 of those. Is there a cleaner way of doing it than below fragment multiple times?

s0 := &Foo{}
s1 := &Foo{}
s2 := &Foo{}

something like

var a, b, c, d int

Thanks for help! : )

Answer 1

You can put them in one statement if you want:

s0, s1, s2 := new(Foo), new(Foo), new(Foo)

You can also do this:

var s0, s1, s2 Foo

And then use &s0, &s1 and &s2 subsequently instead of s0, s1 and s2.