condition style

conditions.go

// which would you do? comment below

// distinct ifs

if n == 1 {
	single()
}
if n > 1 {
	multi()
}

// else if

if n == 1 {
	single()
} else if n > 1 {
	multi()
}

// switch

switch {
case n == 1:
	single()
case n > 1:
	multi()
}

Suppose that a new function three might appear soon, with the obvious condition for its being called.

So I would choose the first, unless brevity was a priority. There's no indication that calling any of the functions should preclude calling of the others, or that the calls should be ordered so I would not introduce that assumption into the code unless I knew that to be true.

Plus the logic does not become entangled. single is called if n is 1, and multi if n is > 0, and three if n == 3.

single is called if n is 1, and multi if n is > 0, and three if n == 3.

typo that mutli is called if n > 0 :)
context is needed, as should multi and three both be called if n == 3?